100899240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64679}}^1$

素因数の和:64706

約数の個数: 64

約数和(自身を含む): 325987200

約数和(自身を除く): 225087960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 64679, 129358, 194037, 258716, 323395, 388074, 517432, 646790, 776148, 840827, 970185, 1293580, 1552296, 1681654, 1940370, 2522481, 2587160, 3363308, 3880740, 4204135, 5044962, 6726616, 7761480, 8408270, 10089924, 12612405, 16816540, 20179848, 25224810, 33633080, 50449620, 100899240]

約数ペア:

[(1, 100899240), (2, 50449620), (3, 33633080), (4, 25224810), (5, 20179848), (6, 16816540), (8, 12612405), (10, 10089924), (12, 8408270), (13, 7761480), (15, 6726616), (20, 5044962), (24, 4204135), (26, 3880740), (30, 3363308), (39, 2587160), (40, 2522481), (52, 1940370), (60, 1681654), (65, 1552296), (78, 1293580), (104, 970185), (120, 840827), (130, 776148), (156, 646790), (195, 517432), (260, 388074), (312, 323395), (390, 258716), (520, 194037), (780, 129358), (1560, 64679)]