51464270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 120839040

約数和(自身を除く): 69374770

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 29, 34, 55, 58, 65, 73, 85, 110, 130, 143, 145, 146, 170, 187, 221, 286, 290, 319, 365, 374, 377, 442, 493, 638, 715, 730, 754, 803, 935, 949, 986, 1105, 1241, 1430, 1595, 1606, 1870, 1885, 1898, 2117, 2210, 2431, 2465, 2482, 3190, 3770, 4015, 4147, 4234, 4745, 4862, 4930, 5423, 6205, 6409, 8030, 8294, 9490, 10439, 10585, 10846, 12155, 12410, 12818, 13651, 16133, 20735, 20878, 21170, 23287, 24310, 27115, 27302, 27521, 32045, 32266, 35989, 41470, 46574, 52195, 54230, 55042, 64090, 68255, 70499, 71978, 80665, 104390, 116435, 136510, 137605, 140998, 161330, 177463, 179945, 232870, 275210, 302731, 352495, 354926, 359890, 395879, 467857, 605462, 704990, 791758, 887315, 935714, 1513655, 1774630, 1979395, 2339285, 3027310, 3958790, 4678570, 5146427, 10292854, 25732135, 51464270]

約数ペア:

[(1, 51464270), (2, 25732135), (5, 10292854), (10, 5146427), (11, 4678570), (13, 3958790), (17, 3027310), (22, 2339285), (26, 1979395), (29, 1774630), (34, 1513655), (55, 935714), (58, 887315), (65, 791758), (73, 704990), (85, 605462), (110, 467857), (130, 395879), (143, 359890), (145, 354926), (146, 352495), (170, 302731), (187, 275210), (221, 232870), (286, 179945), (290, 177463), (319, 161330), (365, 140998), (374, 137605), (377, 136510), (442, 116435), (493, 104390), (638, 80665), (715, 71978), (730, 70499), (754, 68255), (803, 64090), (935, 55042), (949, 54230), (986, 52195), (1105, 46574), (1241, 41470), (1430, 35989), (1595, 32266), (1606, 32045), (1870, 27521), (1885, 27302), (1898, 27115), (2117, 24310), (2210, 23287), (2431, 21170), (2465, 20878), (2482, 20735), (3190, 16133), (3770, 13651), (4015, 12818), (4147, 12410), (4234, 12155), (4745, 10846), (4862, 10585), (4930, 10439), (5423, 9490), (6205, 8294), (6409, 8030)]