26144950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 57808800

約数和(自身を除く): 31663850

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 29, 38, 50, 58, 65, 73, 95, 130, 145, 146, 190, 247, 290, 325, 365, 377, 475, 494, 551, 650, 725, 730, 754, 949, 950, 1102, 1235, 1387, 1450, 1825, 1885, 1898, 2117, 2470, 2755, 2774, 3650, 3770, 4234, 4745, 5510, 6175, 6935, 7163, 9425, 9490, 10585, 12350, 13775, 13870, 14326, 18031, 18850, 21170, 23725, 27521, 27550, 34675, 35815, 36062, 40223, 47450, 52925, 55042, 69350, 71630, 80446, 90155, 105850, 137605, 179075, 180310, 201115, 275210, 358150, 402230, 450775, 522899, 688025, 901550, 1005575, 1045798, 1376050, 2011150, 2614495, 5228990, 13072475, 26144950]

約数ペア:

[(1, 26144950), (2, 13072475), (5, 5228990), (10, 2614495), (13, 2011150), (19, 1376050), (25, 1045798), (26, 1005575), (29, 901550), (38, 688025), (50, 522899), (58, 450775), (65, 402230), (73, 358150), (95, 275210), (130, 201115), (145, 180310), (146, 179075), (190, 137605), (247, 105850), (290, 90155), (325, 80446), (365, 71630), (377, 69350), (475, 55042), (494, 52925), (551, 47450), (650, 40223), (725, 36062), (730, 35815), (754, 34675), (949, 27550), (950, 27521), (1102, 23725), (1235, 21170), (1387, 18850), (1450, 18031), (1825, 14326), (1885, 13870), (1898, 13775), (2117, 12350), (2470, 10585), (2755, 9490), (2774, 9425), (3650, 7163), (3770, 6935), (4234, 6175), (4745, 5510)]