64964350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4073}}^1$

素因数の和:4125

約数の個数: 48

約数和(自身を含む): 136397520

約数和(自身を除く): 71433170

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 4073, 7975, 8146, 15950, 20365, 40730, 44803, 89606, 101825, 118117, 203650, 224015, 236234, 448030, 590585, 1120075, 1181170, 1299287, 2240150, 2598574, 2952925, 5905850, 6496435, 12992870, 32482175, 64964350]

約数ペア:

[(1, 64964350), (2, 32482175), (5, 12992870), (10, 6496435), (11, 5905850), (22, 2952925), (25, 2598574), (29, 2240150), (50, 1299287), (55, 1181170), (58, 1120075), (110, 590585), (145, 448030), (275, 236234), (290, 224015), (319, 203650), (550, 118117), (638, 101825), (725, 89606), (1450, 44803), (1595, 40730), (3190, 20365), (4073, 15950), (7975, 8146)]