71322310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 151191360

約数和(自身を除く): 79869050

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 37, 46, 58, 74, 85, 115, 145, 170, 185, 230, 289, 290, 370, 391, 493, 578, 629, 667, 782, 851, 986, 1073, 1258, 1334, 1445, 1702, 1955, 2146, 2465, 2890, 3145, 3335, 3910, 4255, 4930, 5365, 6290, 6647, 6670, 8381, 8510, 10693, 10730, 11339, 13294, 14467, 16762, 18241, 21386, 22678, 24679, 28934, 33235, 36482, 41905, 49358, 53465, 56695, 66470, 72335, 83810, 91205, 106930, 113390, 123395, 144670, 182410, 192763, 245939, 246790, 310097, 385526, 419543, 491878, 620194, 839086, 963815, 1229695, 1550485, 1927630, 2097715, 2459390, 3100970, 4195430, 7132231, 14264462, 35661155, 71322310]

約数ペア:

[(1, 71322310), (2, 35661155), (5, 14264462), (10, 7132231), (17, 4195430), (23, 3100970), (29, 2459390), (34, 2097715), (37, 1927630), (46, 1550485), (58, 1229695), (74, 963815), (85, 839086), (115, 620194), (145, 491878), (170, 419543), (185, 385526), (230, 310097), (289, 246790), (290, 245939), (370, 192763), (391, 182410), (493, 144670), (578, 123395), (629, 113390), (667, 106930), (782, 91205), (851, 83810), (986, 72335), (1073, 66470), (1258, 56695), (1334, 53465), (1445, 49358), (1702, 41905), (1955, 36482), (2146, 33235), (2465, 28934), (2890, 24679), (3145, 22678), (3335, 21386), (3910, 18241), (4255, 16762), (4930, 14467), (5365, 13294), (6290, 11339), (6647, 10730), (6670, 10693), (8381, 8510)]