97719740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2963}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 219596832

約数和(自身を除く): 121877092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 2963, 3298, 5926, 6596, 8245, 11852, 14815, 16490, 29630, 32980, 50371, 59260, 100742, 201484, 251855, 287411, 503710, 574822, 1007420, 1149644, 1437055, 2874110, 4885987, 5748220, 9771974, 19543948, 24429935, 48859870, 97719740]

約数ペア:

[(1, 97719740), (2, 48859870), (4, 24429935), (5, 19543948), (10, 9771974), (17, 5748220), (20, 4885987), (34, 2874110), (68, 1437055), (85, 1149644), (97, 1007420), (170, 574822), (194, 503710), (340, 287411), (388, 251855), (485, 201484), (970, 100742), (1649, 59260), (1940, 50371), (2963, 32980), (3298, 29630), (5926, 16490), (6596, 14815), (8245, 11852)]