164850530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 342286560

約数和(自身を除く): 177436030

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 97, 130, 170, 194, 221, 442, 485, 769, 970, 1105, 1261, 1538, 1649, 2210, 2522, 3298, 3845, 6305, 7690, 8245, 9997, 12610, 13073, 16490, 19994, 21437, 26146, 42874, 49985, 65365, 74593, 99970, 107185, 130730, 149186, 169949, 214370, 339898, 372965, 745930, 849745, 969709, 1268081, 1699490, 1939418, 2536162, 4848545, 6340405, 9697090, 12680810, 16485053, 32970106, 82425265, 164850530]

約数ペア:

[(1, 164850530), (2, 82425265), (5, 32970106), (10, 16485053), (13, 12680810), (17, 9697090), (26, 6340405), (34, 4848545), (65, 2536162), (85, 1939418), (97, 1699490), (130, 1268081), (170, 969709), (194, 849745), (221, 745930), (442, 372965), (485, 339898), (769, 214370), (970, 169949), (1105, 149186), (1261, 130730), (1538, 107185), (1649, 99970), (2210, 74593), (2522, 65365), (3298, 49985), (3845, 42874), (6305, 26146), (7690, 21437), (8245, 19994), (9997, 16490), (12610, 13073)]