127193820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{911}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 258910500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 179, 195, 260, 358, 390, 537, 716, 780, 895, 911, 1074, 1790, 1822, 2148, 2327, 2685, 2733, 3580, 3644, 4555, 4654, 5370, 5466, 6981, 9110, 9308, 10740, 10932, 11635, 11843, 13665, 13962, 18220, 23270, 23686, 27330, 27924, 34905, 35529, 46540, 47372, 54660, 59215, 69810, 71058, 118430, 139620, 142116, 163069, 177645, 236860, 326138, 355290, 489207, 652276, 710580, 815345, 978414, 1630690, 1956828, 2119897, 2446035, 3261380, 4239794, 4892070, 6359691, 8479588, 9784140, 10599485, 12719382, 21198970, 25438764, 31798455, 42397940, 63596910, 127193820]

約数ペア:

[(1, 127193820), (2, 63596910), (3, 42397940), (4, 31798455), (5, 25438764), (6, 21198970), (10, 12719382), (12, 10599485), (13, 9784140), (15, 8479588), (20, 6359691), (26, 4892070), (30, 4239794), (39, 3261380), (52, 2446035), (60, 2119897), (65, 1956828), (78, 1630690), (130, 978414), (156, 815345), (179, 710580), (195, 652276), (260, 489207), (358, 355290), (390, 326138), (537, 236860), (716, 177645), (780, 163069), (895, 142116), (911, 139620), (1074, 118430), (1790, 71058), (1822, 69810), (2148, 59215), (2327, 54660), (2685, 47372), (2733, 46540), (3580, 35529), (3644, 34905), (4555, 27924), (4654, 27330), (5370, 23686), (5466, 23270), (6981, 18220), (9110, 13962), (9308, 13665), (10740, 11843), (10932, 11635)]