38774450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 93509640

約数和(自身を除く): 54735190

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 29, 34, 50, 55, 58, 65, 85, 110, 121, 130, 143, 145, 170, 187, 221, 242, 275, 286, 290, 319, 325, 374, 377, 425, 442, 493, 550, 605, 638, 650, 715, 725, 754, 850, 935, 986, 1105, 1210, 1430, 1450, 1573, 1595, 1870, 1885, 2057, 2210, 2431, 2465, 3025, 3146, 3190, 3509, 3575, 3770, 4114, 4147, 4675, 4862, 4930, 5423, 5525, 6050, 6409, 7018, 7150, 7865, 7975, 8294, 9350, 9425, 10285, 10846, 11050, 12155, 12325, 12818, 15730, 15950, 17545, 18850, 20570, 20735, 24310, 24650, 26741, 27115, 32045, 35090, 39325, 41470, 45617, 51425, 53482, 54230, 59653, 60775, 64090, 70499, 78650, 87725, 91234, 102850, 103675, 119306, 121550, 133705, 135575, 140998, 160225, 175450, 207350, 228085, 267410, 271150, 298265, 320450, 352495, 456170, 596530, 668525, 704990, 775489, 1140425, 1337050, 1491325, 1550978, 1762475, 2280850, 2982650, 3524950, 3877445, 7754890, 19387225, 38774450]

約数ペア:

[(1, 38774450), (2, 19387225), (5, 7754890), (10, 3877445), (11, 3524950), (13, 2982650), (17, 2280850), (22, 1762475), (25, 1550978), (26, 1491325), (29, 1337050), (34, 1140425), (50, 775489), (55, 704990), (58, 668525), (65, 596530), (85, 456170), (110, 352495), (121, 320450), (130, 298265), (143, 271150), (145, 267410), (170, 228085), (187, 207350), (221, 175450), (242, 160225), (275, 140998), (286, 135575), (290, 133705), (319, 121550), (325, 119306), (374, 103675), (377, 102850), (425, 91234), (442, 87725), (493, 78650), (550, 70499), (605, 64090), (638, 60775), (650, 59653), (715, 54230), (725, 53482), (754, 51425), (850, 45617), (935, 41470), (986, 39325), (1105, 35090), (1210, 32045), (1430, 27115), (1450, 26741), (1573, 24650), (1595, 24310), (1870, 20735), (1885, 20570), (2057, 18850), (2210, 17545), (2431, 15950), (2465, 15730), (3025, 12818), (3146, 12325), (3190, 12155), (3509, 11050), (3575, 10846), (3770, 10285), (4114, 9425), (4147, 9350), (4675, 8294), (4862, 7975), (4930, 7865), (5423, 7150), (5525, 7018), (6050, 6409)]