7137500320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{25981}}^1$

素因数の和:26114

約数の個数: 96

約数和(自身を含む): 18031715856

約数和(自身を除く): 10894215536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 101, 136, 160, 170, 202, 272, 340, 404, 505, 544, 680, 808, 1010, 1360, 1616, 1717, 2020, 2720, 3232, 3434, 4040, 6868, 8080, 8585, 13736, 16160, 17170, 25981, 27472, 34340, 51962, 54944, 68680, 103924, 129905, 137360, 207848, 259810, 274720, 415696, 441677, 519620, 831392, 883354, 1039240, 1766708, 2078480, 2208385, 2624081, 3533416, 4156960, 4416770, 5248162, 7066832, 8833540, 10496324, 13120405, 14133664, 17667080, 20992648, 26240810, 35334160, 41985296, 44609377, 52481620, 70668320, 83970592, 89218754, 104963240, 178437508, 209926480, 223046885, 356875016, 419852960, 446093770, 713750032, 892187540, 1427500064, 1784375080, 3568750160, 7137500320]

約数ペア:

[(1, 7137500320), (2, 3568750160), (4, 1784375080), (5, 1427500064), (8, 892187540), (10, 713750032), (16, 446093770), (17, 419852960), (20, 356875016), (32, 223046885), (34, 209926480), (40, 178437508), (68, 104963240), (80, 89218754), (85, 83970592), (101, 70668320), (136, 52481620), (160, 44609377), (170, 41985296), (202, 35334160), (272, 26240810), (340, 20992648), (404, 17667080), (505, 14133664), (544, 13120405), (680, 10496324), (808, 8833540), (1010, 7066832), (1360, 5248162), (1616, 4416770), (1717, 4156960), (2020, 3533416), (2720, 2624081), (3232, 2208385), (3434, 2078480), (4040, 1766708), (6868, 1039240), (8080, 883354), (8585, 831392), (13736, 519620), (16160, 441677), (17170, 415696), (25981, 274720), (27472, 259810), (34340, 207848), (51962, 137360), (54944, 129905), (68680, 103924)]