216213218620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^2\times {\mathrm{67733}}^1$

素因数の和:68051

約数の個数: 72

約数和(自身を含む): 522378696672

約数和(自身を除く): 306165478052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 10570, 21140, 22801, 45602, 67733, 91204, 114005, 135466, 159607, 228010, 270932, 319214, 338665, 456020, 474131, 638428, 677330, 798035, 948262, 1354660, 1596070, 1896524, 2370655, 3192140, 4741310, 9482620, 10227683, 20455366, 40910732, 51138415, 71593781, 102276830, 143187562, 204553660, 286375124, 357968905, 715937810, 1431875620, 1544380133, 3088760266, 6177520532, 7721900665, 10810660931, 15443801330, 21621321862, 30887602660, 43242643724, 54053304655, 108106609310, 216213218620]

約数ペア:

[(1, 216213218620), (2, 108106609310), (4, 54053304655), (5, 43242643724), (7, 30887602660), (10, 21621321862), (14, 15443801330), (20, 10810660931), (28, 7721900665), (35, 6177520532), (70, 3088760266), (140, 1544380133), (151, 1431875620), (302, 715937810), (604, 357968905), (755, 286375124), (1057, 204553660), (1510, 143187562), (2114, 102276830), (3020, 71593781), (4228, 51138415), (5285, 40910732), (10570, 20455366), (21140, 10227683), (22801, 9482620), (45602, 4741310), (67733, 3192140), (91204, 2370655), (114005, 1896524), (135466, 1596070), (159607, 1354660), (228010, 948262), (270932, 798035), (319214, 677330), (338665, 638428), (456020, 474131)]