53409200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10271}}^1$

素因数の和:10302

約数の個数: 60

約数和(自身を含む): 138199488

約数和(自身を除く): 84790288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 10271, 20542, 41084, 51355, 82168, 102710, 133523, 164336, 205420, 256775, 267046, 410840, 513550, 534092, 667615, 821680, 1027100, 1068184, 1335230, 2054200, 2136368, 2670460, 3338075, 4108400, 5340920, 6676150, 10681840, 13352300, 26704600, 53409200]

約数ペア:

[(1, 53409200), (2, 26704600), (4, 13352300), (5, 10681840), (8, 6676150), (10, 5340920), (13, 4108400), (16, 3338075), (20, 2670460), (25, 2136368), (26, 2054200), (40, 1335230), (50, 1068184), (52, 1027100), (65, 821680), (80, 667615), (100, 534092), (104, 513550), (130, 410840), (200, 267046), (208, 256775), (260, 205420), (325, 164336), (400, 133523), (520, 102710), (650, 82168), (1040, 51355), (1300, 41084), (2600, 20542), (5200, 10271)]