350100400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5179}}^1$

素因数の和:5223

約数の個数: 90

約数和(自身を含む): 910970340

約数和(自身を除く): 560869940

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 845, 1040, 1300, 1352, 1690, 2600, 2704, 3380, 4225, 5179, 5200, 6760, 8450, 10358, 13520, 16900, 20716, 25895, 33800, 41432, 51790, 67327, 67600, 82864, 103580, 129475, 134654, 207160, 258950, 269308, 336635, 414320, 517900, 538616, 673270, 875251, 1035800, 1077232, 1346540, 1683175, 1750502, 2071600, 2693080, 3366350, 3501004, 4376255, 5386160, 6732700, 7002008, 8752510, 13465400, 14004016, 17505020, 21881275, 26930800, 35010040, 43762550, 70020080, 87525100, 175050200, 350100400]

約数ペア:

[(1, 350100400), (2, 175050200), (4, 87525100), (5, 70020080), (8, 43762550), (10, 35010040), (13, 26930800), (16, 21881275), (20, 17505020), (25, 14004016), (26, 13465400), (40, 8752510), (50, 7002008), (52, 6732700), (65, 5386160), (80, 4376255), (100, 3501004), (104, 3366350), (130, 2693080), (169, 2071600), (200, 1750502), (208, 1683175), (260, 1346540), (325, 1077232), (338, 1035800), (400, 875251), (520, 673270), (650, 538616), (676, 517900), (845, 414320), (1040, 336635), (1300, 269308), (1352, 258950), (1690, 207160), (2600, 134654), (2704, 129475), (3380, 103580), (4225, 82864), (5179, 67600), (5200, 67327), (6760, 51790), (8450, 41432), (10358, 33800), (13520, 25895), (16900, 20716)]