55890120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3295

約数の個数: 128

約数和(自身を含む): 197043840

約数和(自身を除く): 141153720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3257, 3432, 4290, 5720, 6514, 8580, 9771, 13028, 16285, 17160, 19542, 26056, 32570, 35827, 39084, 42341, 48855, 65140, 71654, 78168, 84682, 97710, 107481, 127023, 130280, 143308, 169364, 179135, 195420, 211705, 214962, 254046, 286616, 338728, 358270, 390840, 423410, 429924, 465751, 508092, 537405, 635115, 716540, 846820, 859848, 931502, 1016184, 1074810, 1270230, 1397253, 1433080, 1693640, 1863004, 2149620, 2328755, 2540460, 2794506, 3726008, 4299240, 4657510, 5080920, 5589012, 6986265, 9315020, 11178024, 13972530, 18630040, 27945060, 55890120]

約数ペア:

[(1, 55890120), (2, 27945060), (3, 18630040), (4, 13972530), (5, 11178024), (6, 9315020), (8, 6986265), (10, 5589012), (11, 5080920), (12, 4657510), (13, 4299240), (15, 3726008), (20, 2794506), (22, 2540460), (24, 2328755), (26, 2149620), (30, 1863004), (33, 1693640), (39, 1433080), (40, 1397253), (44, 1270230), (52, 1074810), (55, 1016184), (60, 931502), (65, 859848), (66, 846820), (78, 716540), (88, 635115), (104, 537405), (110, 508092), (120, 465751), (130, 429924), (132, 423410), (143, 390840), (156, 358270), (165, 338728), (195, 286616), (220, 254046), (260, 214962), (264, 211705), (286, 195420), (312, 179135), (330, 169364), (390, 143308), (429, 130280), (440, 127023), (520, 107481), (572, 97710), (660, 84682), (715, 78168), (780, 71654), (858, 65140), (1144, 48855), (1320, 42341), (1430, 39084), (1560, 35827), (1716, 32570), (2145, 26056), (2860, 19542), (3257, 17160), (3432, 16285), (4290, 13028), (5720, 9771), (6514, 8580)]