71355675720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{91243}}^1$

素因数の和:91297

約数の個数: 256

約数和(自身を含む): 262782720000

約数和(自身を除く): 191427044280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 343, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 686, 735, 760, 798, 840, 931, 980, 1029, 1064, 1140, 1176, 1330, 1372, 1470, 1596, 1715, 1862, 1960, 1995, 2058, 2280, 2660, 2744, 2793, 2940, 3192, 3430, 3724, 3990, 4116, 4655, 5145, 5320, 5586, 5880, 6517, 6860, 7448, 7980, 8232, 9310, 10290, 11172, 13034, 13720, 13965, 15960, 18620, 19551, 20580, 22344, 26068, 27930, 32585, 37240, 39102, 41160, 52136, 55860, 65170, 78204, 91243, 97755, 111720, 130340, 156408, 182486, 195510, 260680, 273729, 364972, 391020, 456215, 547458, 638701, 729944, 782040, 912430, 1094916, 1277402, 1368645, 1733617, 1824860, 1916103, 2189832, 2554804, 2737290, 3193505, 3467234, 3649720, 3832206, 4470907, 5109608, 5200851, 5474580, 6387010, 6934468, 7664412, 8668085, 8941814, 9580515, 10401702, 10949160, 12135319, 12774020, 13412721, 13868936, 15328824, 17336170, 17883628, 19161030, 20803404, 22354535, 24270638, 25548040, 26004255, 26825442, 31296349, 34672340, 35767256, 36405957, 38322060, 41606808, 44709070, 48541276, 52008510, 53650884, 60676595, 62592698, 67063605, 69344680, 72811914, 76644120, 84947233, 89418140, 93889047, 97082552, 104017020, 107301768, 121353190, 125185396, 134127210, 145623828, 156481745, 169894466, 178836280, 182029785, 187778094, 208034040, 242706380, 250370792, 254841699, 268254420, 291247656, 312963490, 339788932, 364059570, 375556188, 424736165, 469445235, 485412760, 509683398, 536508840, 594630631, 625926980, 679577864, 728119140, 751112376, 849472330, 938890470, 1019366796, 1189261262, 1251853960, 1274208495, 1456238280, 1698944660, 1783891893, 1877780940, 2038733592, 2378522524, 2548416990, 2973153155, 3397889320, 3567783786, 3755561880, 4757045048, 5096833980, 5946306310, 7135567572, 8919459465, 10193667960, 11892612620, 14271135144, 17838918930, 23785225240, 35677837860, 71355675720]

約数ペア:

[(1, 71355675720), (2, 35677837860), (3, 23785225240), (4, 17838918930), (5, 14271135144), (6, 11892612620), (7, 10193667960), (8, 8919459465), (10, 7135567572), (12, 5946306310), (14, 5096833980), (15, 4757045048), (19, 3755561880), (20, 3567783786), (21, 3397889320), (24, 2973153155), (28, 2548416990), (30, 2378522524), (35, 2038733592), (38, 1877780940), (40, 1783891893), (42, 1698944660), (49, 1456238280), (56, 1274208495), (57, 1251853960), (60, 1189261262), (70, 1019366796), (76, 938890470), (84, 849472330), (95, 751112376), (98, 728119140), (105, 679577864), (114, 625926980), (120, 594630631), (133, 536508840), (140, 509683398), (147, 485412760), (152, 469445235), (168, 424736165), (190, 375556188), (196, 364059570), (210, 339788932), (228, 312963490), (245, 291247656), (266, 268254420), (280, 254841699), (285, 250370792), (294, 242706380), (343, 208034040), (380, 187778094), (392, 182029785), (399, 178836280), (420, 169894466), (456, 156481745), (490, 145623828), (532, 134127210), (570, 125185396), (588, 121353190), (665, 107301768), (686, 104017020), (735, 97082552), (760, 93889047), (798, 89418140), (840, 84947233), (931, 76644120), (980, 72811914), (1029, 69344680), (1064, 67063605), (1140, 62592698), (1176, 60676595), (1330, 53650884), (1372, 52008510), (1470, 48541276), (1596, 44709070), (1715, 41606808), (1862, 38322060), (1960, 36405957), (1995, 35767256), (2058, 34672340), (2280, 31296349), (2660, 26825442), (2744, 26004255), (2793, 25548040), (2940, 24270638), (3192, 22354535), (3430, 20803404), (3724, 19161030), (3990, 17883628), (4116, 17336170), (4655, 15328824), (5145, 13868936), (5320, 13412721), (5586, 12774020), (5880, 12135319), (6517, 10949160), (6860, 10401702), (7448, 9580515), (7980, 8941814), (8232, 8668085), (9310, 7664412), (10290, 6934468), (11172, 6387010), (13034, 5474580), (13720, 5200851), (13965, 5109608), (15960, 4470907), (18620, 3832206), (19551, 3649720), (20580, 3467234), (22344, 3193505), (26068, 2737290), (27930, 2554804), (32585, 2189832), (37240, 1916103), (39102, 1824860), (41160, 1733617), (52136, 1368645), (55860, 1277402), (65170, 1094916), (78204, 912430), (91243, 782040), (97755, 729944), (111720, 638701), (130340, 547458), (156408, 456215), (182486, 391020), (195510, 364972), (260680, 273729)]