85267980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 318689280

約数和(自身を除く): 233421300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 37, 42, 45, 59, 60, 62, 63, 70, 74, 84, 90, 93, 105, 111, 118, 124, 126, 140, 148, 155, 177, 180, 185, 186, 210, 217, 222, 236, 252, 259, 279, 295, 310, 315, 333, 354, 370, 372, 413, 420, 434, 444, 465, 518, 531, 555, 558, 590, 620, 630, 651, 666, 708, 740, 777, 826, 868, 885, 930, 1036, 1062, 1085, 1110, 1116, 1147, 1180, 1239, 1260, 1295, 1302, 1332, 1395, 1554, 1652, 1665, 1770, 1829, 1860, 1953, 2065, 2124, 2170, 2183, 2220, 2294, 2331, 2478, 2590, 2604, 2655, 2790, 3108, 3255, 3330, 3441, 3540, 3658, 3717, 3885, 3906, 4130, 4340, 4366, 4588, 4662, 4956, 5180, 5310, 5487, 5580, 5735, 6195, 6510, 6549, 6660, 6882, 7316, 7434, 7770, 7812, 8029, 8260, 8732, 9145, 9324, 9765, 10323, 10620, 10915, 10974, 11470, 11655, 12390, 12803, 13020, 13098, 13764, 14868, 15281, 15540, 16058, 16461, 17205, 18290, 18585, 19530, 19647, 20646, 21830, 21948, 22940, 23310, 24087, 24780, 25606, 26196, 27435, 30562, 32116, 32745, 32922, 34410, 36580, 37170, 38409, 39060, 39294, 40145, 41292, 43660, 45843, 46620, 48174, 51212, 51615, 54870, 61124, 64015, 65490, 65844, 67673, 68820, 72261, 74340, 76405, 76818, 78588, 80290, 82305, 91686, 96348, 98235, 103230, 109740, 115227, 120435, 128030, 130980, 135346, 137529, 144522, 152810, 153636, 160580, 164610, 183372, 192045, 196470, 203019, 206460, 229215, 230454, 240870, 256060, 270692, 275058, 289044, 305620, 329220, 338365, 361305, 384090, 392940, 406038, 458430, 460908, 473711, 481740, 550116, 576135, 609057, 676730, 687645, 722610, 768180, 812076, 916860, 947422, 1015095, 1152270, 1218114, 1353460, 1375290, 1421133, 1445220, 1894844, 2030190, 2304540, 2368555, 2436228, 2750580, 2842266, 3045285, 4060380, 4263399, 4737110, 5684532, 6090570, 7105665, 8526798, 9474220, 12181140, 14211330, 17053596, 21316995, 28422660, 42633990, 85267980]

約数ペア:

[(1, 85267980), (2, 42633990), (3, 28422660), (4, 21316995), (5, 17053596), (6, 14211330), (7, 12181140), (9, 9474220), (10, 8526798), (12, 7105665), (14, 6090570), (15, 5684532), (18, 4737110), (20, 4263399), (21, 4060380), (28, 3045285), (30, 2842266), (31, 2750580), (35, 2436228), (36, 2368555), (37, 2304540), (42, 2030190), (45, 1894844), (59, 1445220), (60, 1421133), (62, 1375290), (63, 1353460), (70, 1218114), (74, 1152270), (84, 1015095), (90, 947422), (93, 916860), (105, 812076), (111, 768180), (118, 722610), (124, 687645), (126, 676730), (140, 609057), (148, 576135), (155, 550116), (177, 481740), (180, 473711), (185, 460908), (186, 458430), (210, 406038), (217, 392940), (222, 384090), (236, 361305), (252, 338365), (259, 329220), (279, 305620), (295, 289044), (310, 275058), (315, 270692), (333, 256060), (354, 240870), (370, 230454), (372, 229215), (413, 206460), (420, 203019), (434, 196470), (444, 192045), (465, 183372), (518, 164610), (531, 160580), (555, 153636), (558, 152810), (590, 144522), (620, 137529), (630, 135346), (651, 130980), (666, 128030), (708, 120435), (740, 115227), (777, 109740), (826, 103230), (868, 98235), (885, 96348), (930, 91686), (1036, 82305), (1062, 80290), (1085, 78588), (1110, 76818), (1116, 76405), (1147, 74340), (1180, 72261), (1239, 68820), (1260, 67673), (1295, 65844), (1302, 65490), (1332, 64015), (1395, 61124), (1554, 54870), (1652, 51615), (1665, 51212), (1770, 48174), (1829, 46620), (1860, 45843), (1953, 43660), (2065, 41292), (2124, 40145), (2170, 39294), (2183, 39060), (2220, 38409), (2294, 37170), (2331, 36580), (2478, 34410), (2590, 32922), (2604, 32745), (2655, 32116), (2790, 30562), (3108, 27435), (3255, 26196), (3330, 25606), (3441, 24780), (3540, 24087), (3658, 23310), (3717, 22940), (3885, 21948), (3906, 21830), (4130, 20646), (4340, 19647), (4366, 19530), (4588, 18585), (4662, 18290), (4956, 17205), (5180, 16461), (5310, 16058), (5487, 15540), (5580, 15281), (5735, 14868), (6195, 13764), (6510, 13098), (6549, 13020), (6660, 12803), (6882, 12390), (7316, 11655), (7434, 11470), (7770, 10974), (7812, 10915), (8029, 10620), (8260, 10323), (8732, 9765), (9145, 9324)]