127860460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 333268992

約数和(自身を除く): 205408532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 163, 182, 260, 326, 364, 431, 455, 652, 815, 862, 910, 1141, 1630, 1724, 1820, 2119, 2155, 2282, 3017, 3260, 4238, 4310, 4564, 5603, 5705, 6034, 8476, 8620, 10595, 11206, 11410, 12068, 14833, 15085, 21190, 22412, 22820, 28015, 29666, 30170, 39221, 42380, 56030, 59332, 60340, 70253, 74165, 78442, 112060, 140506, 148330, 156884, 196105, 281012, 296660, 351265, 392210, 491771, 702530, 784420, 913289, 983542, 1405060, 1826578, 1967084, 2458855, 3653156, 4566445, 4917710, 6393023, 9132890, 9835420, 12786046, 18265780, 25572092, 31965115, 63930230, 127860460]

約数ペア:

[(1, 127860460), (2, 63930230), (4, 31965115), (5, 25572092), (7, 18265780), (10, 12786046), (13, 9835420), (14, 9132890), (20, 6393023), (26, 4917710), (28, 4566445), (35, 3653156), (52, 2458855), (65, 1967084), (70, 1826578), (91, 1405060), (130, 983542), (140, 913289), (163, 784420), (182, 702530), (260, 491771), (326, 392210), (364, 351265), (431, 296660), (455, 281012), (652, 196105), (815, 156884), (862, 148330), (910, 140506), (1141, 112060), (1630, 78442), (1724, 74165), (1820, 70253), (2119, 60340), (2155, 59332), (2282, 56030), (3017, 42380), (3260, 39221), (4238, 30170), (4310, 29666), (4564, 28015), (5603, 22820), (5705, 22412), (6034, 21190), (8476, 15085), (8620, 14833), (10595, 12068), (11206, 11410)]