208074100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6959}}^1$

素因数の和:7009

約数の個数: 72

約数和(自身を含む): 507467520

約数和(自身を除く): 299393420

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2990, 5980, 6959, 7475, 13918, 14950, 27836, 29900, 34795, 69590, 90467, 139180, 160057, 173975, 180934, 320114, 347950, 361868, 452335, 640228, 695900, 800285, 904670, 1600570, 1809340, 2080741, 2261675, 3201140, 4001425, 4161482, 4523350, 8002850, 8322964, 9046700, 10403705, 16005700, 20807410, 41614820, 52018525, 104037050, 208074100]

約数ペア:

[(1, 208074100), (2, 104037050), (4, 52018525), (5, 41614820), (10, 20807410), (13, 16005700), (20, 10403705), (23, 9046700), (25, 8322964), (26, 8002850), (46, 4523350), (50, 4161482), (52, 4001425), (65, 3201140), (92, 2261675), (100, 2080741), (115, 1809340), (130, 1600570), (230, 904670), (260, 800285), (299, 695900), (325, 640228), (460, 452335), (575, 361868), (598, 347950), (650, 320114), (1150, 180934), (1196, 173975), (1300, 160057), (1495, 139180), (2300, 90467), (2990, 69590), (5980, 34795), (6959, 29900), (7475, 27836), (13918, 14950)]