100428640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 260620416

約数和(自身を除く): 160191776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 520, 530, 689, 848, 911, 1040, 1060, 1378, 1696, 1822, 2080, 2120, 2756, 3445, 3644, 4240, 4555, 5512, 6890, 7288, 8480, 9110, 11024, 11843, 13780, 14576, 18220, 22048, 23686, 27560, 29152, 36440, 47372, 48283, 55120, 59215, 72880, 94744, 96566, 110240, 118430, 145760, 189488, 193132, 236860, 241415, 378976, 386264, 473720, 482830, 627679, 772528, 947440, 965660, 1255358, 1545056, 1894880, 1931320, 2510716, 3138395, 3862640, 5021432, 6276790, 7725280, 10042864, 12553580, 20085728, 25107160, 50214320, 100428640]

約数ペア:

[(1, 100428640), (2, 50214320), (4, 25107160), (5, 20085728), (8, 12553580), (10, 10042864), (13, 7725280), (16, 6276790), (20, 5021432), (26, 3862640), (32, 3138395), (40, 2510716), (52, 1931320), (53, 1894880), (65, 1545056), (80, 1255358), (104, 965660), (106, 947440), (130, 772528), (160, 627679), (208, 482830), (212, 473720), (260, 386264), (265, 378976), (416, 241415), (424, 236860), (520, 193132), (530, 189488), (689, 145760), (848, 118430), (911, 110240), (1040, 96566), (1060, 94744), (1378, 72880), (1696, 59215), (1822, 55120), (2080, 48283), (2120, 47372), (2756, 36440), (3445, 29152), (3644, 27560), (4240, 23686), (4555, 22048), (5512, 18220), (6890, 14576), (7288, 13780), (8480, 11843), (9110, 11024)]