55880760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 182710080

約数和(自身を除く): 126829320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 113, 120, 130, 156, 195, 226, 260, 312, 317, 339, 390, 452, 520, 565, 634, 678, 780, 904, 951, 1130, 1268, 1356, 1469, 1560, 1585, 1695, 1902, 2260, 2536, 2712, 2938, 3170, 3390, 3804, 4121, 4407, 4520, 4755, 5876, 6340, 6780, 7345, 7608, 8242, 8814, 9510, 11752, 12363, 12680, 13560, 14690, 16484, 17628, 19020, 20605, 22035, 24726, 29380, 32968, 35256, 35821, 38040, 41210, 44070, 49452, 58760, 61815, 71642, 82420, 88140, 98904, 107463, 123630, 143284, 164840, 176280, 179105, 214926, 247260, 286568, 358210, 429852, 465673, 494520, 537315, 716420, 859704, 931346, 1074630, 1397019, 1432840, 1862692, 2149260, 2328365, 2794038, 3725384, 4298520, 4656730, 5588076, 6985095, 9313460, 11176152, 13970190, 18626920, 27940380, 55880760]

約数ペア:

[(1, 55880760), (2, 27940380), (3, 18626920), (4, 13970190), (5, 11176152), (6, 9313460), (8, 6985095), (10, 5588076), (12, 4656730), (13, 4298520), (15, 3725384), (20, 2794038), (24, 2328365), (26, 2149260), (30, 1862692), (39, 1432840), (40, 1397019), (52, 1074630), (60, 931346), (65, 859704), (78, 716420), (104, 537315), (113, 494520), (120, 465673), (130, 429852), (156, 358210), (195, 286568), (226, 247260), (260, 214926), (312, 179105), (317, 176280), (339, 164840), (390, 143284), (452, 123630), (520, 107463), (565, 98904), (634, 88140), (678, 82420), (780, 71642), (904, 61815), (951, 58760), (1130, 49452), (1268, 44070), (1356, 41210), (1469, 38040), (1560, 35821), (1585, 35256), (1695, 32968), (1902, 29380), (2260, 24726), (2536, 22035), (2712, 20605), (2938, 19020), (3170, 17628), (3390, 16484), (3804, 14690), (4121, 13560), (4407, 12680), (4520, 12363), (4755, 11752), (5876, 9510), (6340, 8814), (6780, 8242), (7345, 7608)]