227788608280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4913473}}^1$

素因数の和:4913564

約数の個数: 64

約数和(自身を含む): 548343698400

約数和(自身を除く): 320555090120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1159, 1220, 2318, 2440, 4636, 5795, 9272, 11590, 23180, 46360, 4913473, 9826946, 19653892, 24567365, 39307784, 49134730, 93355987, 98269460, 186711974, 196538920, 299721853, 373423948, 466779935, 599443706, 746847896, 933559870, 1198887412, 1498609265, 1867119740, 2397774824, 2997218530, 3734239480, 5694715207, 5994437060, 11389430414, 11988874120, 22778860828, 28473576035, 45557721656, 56947152070, 113894304140, 227788608280]

約数ペア:

[(1, 227788608280), (2, 113894304140), (4, 56947152070), (5, 45557721656), (8, 28473576035), (10, 22778860828), (19, 11988874120), (20, 11389430414), (38, 5994437060), (40, 5694715207), (61, 3734239480), (76, 2997218530), (95, 2397774824), (122, 1867119740), (152, 1498609265), (190, 1198887412), (244, 933559870), (305, 746847896), (380, 599443706), (488, 466779935), (610, 373423948), (760, 299721853), (1159, 196538920), (1220, 186711974), (2318, 98269460), (2440, 93355987), (4636, 49134730), (5795, 39307784), (9272, 24567365), (11590, 19653892), (23180, 9826946), (46360, 4913473)]