91554540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 344736000

約数和(自身を除く): 253181460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 49, 55, 57, 60, 66, 70, 76, 77, 84, 95, 98, 105, 110, 114, 132, 133, 140, 147, 149, 154, 165, 190, 196, 209, 210, 220, 228, 231, 245, 266, 285, 294, 298, 308, 330, 380, 385, 399, 418, 420, 447, 462, 490, 532, 539, 570, 588, 596, 627, 660, 665, 735, 745, 770, 798, 836, 894, 924, 931, 980, 1043, 1045, 1078, 1140, 1155, 1254, 1330, 1463, 1470, 1490, 1540, 1596, 1617, 1639, 1788, 1862, 1995, 2086, 2090, 2156, 2235, 2310, 2508, 2660, 2695, 2793, 2831, 2926, 2940, 2980, 3129, 3135, 3234, 3278, 3724, 3990, 4172, 4180, 4389, 4470, 4620, 4655, 4917, 5215, 5390, 5586, 5662, 5852, 6258, 6270, 6468, 6556, 7301, 7315, 7980, 8085, 8195, 8493, 8778, 8940, 9310, 9834, 10241, 10430, 10780, 11172, 11324, 11473, 12516, 12540, 13965, 14155, 14602, 14630, 15645, 16170, 16390, 16986, 17556, 18620, 19668, 19817, 20482, 20860, 21903, 21945, 22946, 24585, 27930, 28310, 29204, 29260, 30723, 31141, 31290, 32340, 32780, 33972, 34419, 36505, 39634, 40964, 42465, 43806, 43890, 45892, 49170, 51205, 55860, 56620, 57365, 59451, 61446, 62282, 62580, 68838, 73010, 79268, 80311, 84930, 87612, 87780, 93423, 98340, 99085, 102410, 109515, 114730, 118902, 122892, 124564, 137676, 138719, 146020, 153615, 155705, 160622, 169860, 172095, 186846, 198170, 204820, 217987, 219030, 229460, 237804, 240933, 277438, 297255, 307230, 311410, 321244, 344190, 373692, 396340, 401555, 416157, 435974, 438060, 467115, 481866, 554876, 594510, 614460, 622820, 653961, 688380, 693595, 803110, 832314, 871948, 934230, 963732, 1089935, 1189020, 1204665, 1307922, 1387190, 1525909, 1606220, 1664628, 1868460, 2080785, 2179870, 2409330, 2615844, 2774380, 3051818, 3269805, 4161570, 4359740, 4577727, 4818660, 6103636, 6539610, 7629545, 8323140, 9155454, 13079220, 15259090, 18310908, 22888635, 30518180, 45777270, 91554540]

約数ペア:

[(1, 91554540), (2, 45777270), (3, 30518180), (4, 22888635), (5, 18310908), (6, 15259090), (7, 13079220), (10, 9155454), (11, 8323140), (12, 7629545), (14, 6539610), (15, 6103636), (19, 4818660), (20, 4577727), (21, 4359740), (22, 4161570), (28, 3269805), (30, 3051818), (33, 2774380), (35, 2615844), (38, 2409330), (42, 2179870), (44, 2080785), (49, 1868460), (55, 1664628), (57, 1606220), (60, 1525909), (66, 1387190), (70, 1307922), (76, 1204665), (77, 1189020), (84, 1089935), (95, 963732), (98, 934230), (105, 871948), (110, 832314), (114, 803110), (132, 693595), (133, 688380), (140, 653961), (147, 622820), (149, 614460), (154, 594510), (165, 554876), (190, 481866), (196, 467115), (209, 438060), (210, 435974), (220, 416157), (228, 401555), (231, 396340), (245, 373692), (266, 344190), (285, 321244), (294, 311410), (298, 307230), (308, 297255), (330, 277438), (380, 240933), (385, 237804), (399, 229460), (418, 219030), (420, 217987), (447, 204820), (462, 198170), (490, 186846), (532, 172095), (539, 169860), (570, 160622), (588, 155705), (596, 153615), (627, 146020), (660, 138719), (665, 137676), (735, 124564), (745, 122892), (770, 118902), (798, 114730), (836, 109515), (894, 102410), (924, 99085), (931, 98340), (980, 93423), (1043, 87780), (1045, 87612), (1078, 84930), (1140, 80311), (1155, 79268), (1254, 73010), (1330, 68838), (1463, 62580), (1470, 62282), (1490, 61446), (1540, 59451), (1596, 57365), (1617, 56620), (1639, 55860), (1788, 51205), (1862, 49170), (1995, 45892), (2086, 43890), (2090, 43806), (2156, 42465), (2235, 40964), (2310, 39634), (2508, 36505), (2660, 34419), (2695, 33972), (2793, 32780), (2831, 32340), (2926, 31290), (2940, 31141), (2980, 30723), (3129, 29260), (3135, 29204), (3234, 28310), (3278, 27930), (3724, 24585), (3990, 22946), (4172, 21945), (4180, 21903), (4389, 20860), (4470, 20482), (4620, 19817), (4655, 19668), (4917, 18620), (5215, 17556), (5390, 16986), (5586, 16390), (5662, 16170), (5852, 15645), (6258, 14630), (6270, 14602), (6468, 14155), (6556, 13965), (7301, 12540), (7315, 12516), (7980, 11473), (8085, 11324), (8195, 11172), (8493, 10780), (8778, 10430), (8940, 10241), (9310, 9834)]