42162890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3221}}^1$

素因数の和:3263

約数の個数: 64

約数和(自身を含む): 100217088

約数和(自身を除く): 58054198

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 3221, 6442, 6545, 13090, 16105, 22547, 32210, 35431, 45094, 54757, 70862, 109514, 112735, 177155, 225470, 248017, 273785, 354310, 383299, 496034, 547570, 602327, 766598, 1204654, 1240085, 1916495, 2480170, 3011635, 3832990, 4216289, 6023270, 8432578, 21081445, 42162890]

約数ペア:

[(1, 42162890), (2, 21081445), (5, 8432578), (7, 6023270), (10, 4216289), (11, 3832990), (14, 3011635), (17, 2480170), (22, 1916495), (34, 1240085), (35, 1204654), (55, 766598), (70, 602327), (77, 547570), (85, 496034), (110, 383299), (119, 354310), (154, 273785), (170, 248017), (187, 225470), (238, 177155), (374, 112735), (385, 109514), (595, 70862), (770, 54757), (935, 45094), (1190, 35431), (1309, 32210), (1870, 22547), (2618, 16105), (3221, 13090), (6442, 6545)]