49589950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 95484960

約数和(自身を除く): 45895010

約数列:

[1, 2, 5, 10, 25, 50, 61, 71, 122, 142, 229, 305, 355, 458, 610, 710, 1145, 1525, 1775, 2290, 3050, 3550, 4331, 5725, 8662, 11450, 13969, 16259, 21655, 27938, 32518, 43310, 69845, 81295, 108275, 139690, 162590, 216550, 349225, 406475, 698450, 812950, 991799, 1983598, 4958995, 9917990, 24794975, 49589950]

約数ペア:

[(1, 49589950), (2, 24794975), (5, 9917990), (10, 4958995), (25, 1983598), (50, 991799), (61, 812950), (71, 698450), (122, 406475), (142, 349225), (229, 216550), (305, 162590), (355, 139690), (458, 108275), (610, 81295), (710, 69845), (1145, 43310), (1525, 32518), (1775, 27938), (2290, 21655), (3050, 16259), (3550, 13969), (4331, 11450), (5725, 8662)]