56897830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 114624720

約数和(自身を除く): 57726890

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 590, 605, 649, 797, 1210, 1298, 1594, 3245, 3985, 6490, 7139, 7970, 8767, 14278, 17534, 35695, 43835, 47023, 71390, 87670, 94046, 96437, 192874, 235115, 470230, 482185, 517253, 964370, 1034506, 2586265, 5172530, 5689783, 11379566, 28448915, 56897830]

約数ペア:

[(1, 56897830), (2, 28448915), (5, 11379566), (10, 5689783), (11, 5172530), (22, 2586265), (55, 1034506), (59, 964370), (110, 517253), (118, 482185), (121, 470230), (242, 235115), (295, 192874), (590, 96437), (605, 94046), (649, 87670), (797, 71390), (1210, 47023), (1298, 43835), (1594, 35695), (3245, 17534), (3985, 14278), (6490, 8767), (7139, 7970)]