85271472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 290043936

約数和(自身を除く): 204772464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 41, 44, 48, 52, 66, 72, 78, 82, 88, 99, 101, 104, 117, 123, 132, 143, 144, 156, 164, 176, 198, 202, 208, 234, 246, 264, 286, 303, 312, 328, 369, 396, 404, 429, 451, 468, 492, 528, 533, 572, 606, 624, 656, 738, 792, 808, 858, 902, 909, 936, 984, 1066, 1111, 1144, 1212, 1287, 1313, 1353, 1476, 1584, 1599, 1616, 1716, 1804, 1818, 1872, 1968, 2132, 2222, 2288, 2424, 2574, 2626, 2706, 2952, 3198, 3333, 3432, 3608, 3636, 3939, 4059, 4141, 4264, 4444, 4797, 4848, 5148, 5252, 5412, 5863, 5904, 6396, 6666, 6864, 7216, 7272, 7878, 8118, 8282, 8528, 8888, 9594, 9999, 10296, 10504, 10824, 11726, 11817, 12423, 12792, 13332, 14443, 14544, 15756, 16236, 16564, 17589, 17776, 19188, 19998, 20592, 21008, 21648, 23452, 23634, 24846, 25584, 26664, 28886, 31512, 32472, 33128, 35178, 37269, 38376, 39996, 43329, 45551, 46904, 47268, 49692, 52767, 53328, 53833, 57772, 63024, 64944, 66256, 70356, 74538, 76752, 79992, 86658, 91102, 93808, 94536, 99384, 105534, 107666, 115544, 129987, 136653, 140712, 149076, 159984, 161499, 173316, 182204, 189072, 198768, 211068, 215332, 231088, 259974, 273306, 281424, 298152, 322998, 346632, 364408, 409959, 422136, 430664, 484497, 519948, 546612, 592163, 596304, 645996, 693264, 728816, 819918, 844272, 861328, 968994, 1039896, 1093224, 1184326, 1291992, 1639836, 1776489, 1937988, 2079792, 2186448, 2368652, 2583984, 3279672, 3552978, 3875976, 4737304, 5329467, 6559344, 7105956, 7751952, 9474608, 10658934, 14211912, 21317868, 28423824, 42635736, 85271472]

約数ペア:

[(1, 85271472), (2, 42635736), (3, 28423824), (4, 21317868), (6, 14211912), (8, 10658934), (9, 9474608), (11, 7751952), (12, 7105956), (13, 6559344), (16, 5329467), (18, 4737304), (22, 3875976), (24, 3552978), (26, 3279672), (33, 2583984), (36, 2368652), (39, 2186448), (41, 2079792), (44, 1937988), (48, 1776489), (52, 1639836), (66, 1291992), (72, 1184326), (78, 1093224), (82, 1039896), (88, 968994), (99, 861328), (101, 844272), (104, 819918), (117, 728816), (123, 693264), (132, 645996), (143, 596304), (144, 592163), (156, 546612), (164, 519948), (176, 484497), (198, 430664), (202, 422136), (208, 409959), (234, 364408), (246, 346632), (264, 322998), (286, 298152), (303, 281424), (312, 273306), (328, 259974), (369, 231088), (396, 215332), (404, 211068), (429, 198768), (451, 189072), (468, 182204), (492, 173316), (528, 161499), (533, 159984), (572, 149076), (606, 140712), (624, 136653), (656, 129987), (738, 115544), (792, 107666), (808, 105534), (858, 99384), (902, 94536), (909, 93808), (936, 91102), (984, 86658), (1066, 79992), (1111, 76752), (1144, 74538), (1212, 70356), (1287, 66256), (1313, 64944), (1353, 63024), (1476, 57772), (1584, 53833), (1599, 53328), (1616, 52767), (1716, 49692), (1804, 47268), (1818, 46904), (1872, 45551), (1968, 43329), (2132, 39996), (2222, 38376), (2288, 37269), (2424, 35178), (2574, 33128), (2626, 32472), (2706, 31512), (2952, 28886), (3198, 26664), (3333, 25584), (3432, 24846), (3608, 23634), (3636, 23452), (3939, 21648), (4059, 21008), (4141, 20592), (4264, 19998), (4444, 19188), (4797, 17776), (4848, 17589), (5148, 16564), (5252, 16236), (5412, 15756), (5863, 14544), (5904, 14443), (6396, 13332), (6666, 12792), (6864, 12423), (7216, 11817), (7272, 11726), (7878, 10824), (8118, 10504), (8282, 10296), (8528, 9999), (8888, 9594)]