200644600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{77171}}^1$

素因数の和:77200

約数の個数: 48

約数和(自身を含む): 502389720

約数和(自身を除く): 301745120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 77171, 154342, 308684, 385855, 617368, 771710, 1003223, 1543420, 1929275, 2006446, 3086840, 3858550, 4012892, 5016115, 7717100, 8025784, 10032230, 15434200, 20064460, 25080575, 40128920, 50161150, 100322300, 200644600]

約数ペア:

[(1, 200644600), (2, 100322300), (4, 50161150), (5, 40128920), (8, 25080575), (10, 20064460), (13, 15434200), (20, 10032230), (25, 8025784), (26, 7717100), (40, 5016115), (50, 4012892), (52, 3858550), (65, 3086840), (100, 2006446), (104, 1929275), (130, 1543420), (200, 1003223), (260, 771710), (325, 617368), (520, 385855), (650, 308684), (1300, 154342), (2600, 77171)]