201359600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38723}}^1$

素因数の和:38754

約数の個数: 60

約数和(自身を含む): 520992696

約数和(自身を除く): 319633096

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, 38723, 77446, 154892, 193615, 309784, 387230, 503399, 619568, 774460, 968075, 1006798, 1548920, 1936150, 2013596, 2516995, 3097840, 3872300, 4027192, 5033990, 7744600, 8054384, 10067980, 12584975, 15489200, 20135960, 25169950, 40271920, 50339900, 100679800, 201359600]

約数ペア:

[(1, 201359600), (2, 100679800), (4, 50339900), (5, 40271920), (8, 25169950), (10, 20135960), (13, 15489200), (16, 12584975), (20, 10067980), (25, 8054384), (26, 7744600), (40, 5033990), (50, 4027192), (52, 3872300), (65, 3097840), (80, 2516995), (100, 2013596), (104, 1936150), (130, 1548920), (200, 1006798), (208, 968075), (260, 774460), (325, 619568), (400, 503399), (520, 387230), (650, 309784), (1040, 193615), (1300, 154892), (2600, 77446), (5200, 38723)]