82169360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11287}}^1$

素因数の和:11320

約数の個数: 80

約数和(自身を含む): 235151616

約数和(自身を除く): 152982256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 11287, 22574, 45148, 56435, 79009, 90296, 112870, 146731, 158018, 180592, 225740, 293462, 316036, 395045, 451480, 586924, 632072, 733655, 790090, 902960, 1027117, 1173848, 1264144, 1467310, 1580180, 2054234, 2347696, 2934620, 3160360, 4108468, 5135585, 5869240, 6320720, 8216936, 10271170, 11738480, 16433872, 20542340, 41084680, 82169360]

約数ペア:

[(1, 82169360), (2, 41084680), (4, 20542340), (5, 16433872), (7, 11738480), (8, 10271170), (10, 8216936), (13, 6320720), (14, 5869240), (16, 5135585), (20, 4108468), (26, 3160360), (28, 2934620), (35, 2347696), (40, 2054234), (52, 1580180), (56, 1467310), (65, 1264144), (70, 1173848), (80, 1027117), (91, 902960), (104, 790090), (112, 733655), (130, 632072), (140, 586924), (182, 451480), (208, 395045), (260, 316036), (280, 293462), (364, 225740), (455, 180592), (520, 158018), (560, 146731), (728, 112870), (910, 90296), (1040, 79009), (1456, 56435), (1820, 45148), (3640, 22574), (7280, 11287)]