64283560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{146099}}^1$

素因数の和:146121

約数の個数: 32

約数和(自身を含む): 157788000

約数和(自身を除く): 93504440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 146099, 292198, 584396, 730495, 1168792, 1460990, 1607089, 2921980, 3214178, 5843960, 6428356, 8035445, 12856712, 16070890, 32141780, 64283560]

約数ペア:

[(1, 64283560), (2, 32141780), (4, 16070890), (5, 12856712), (8, 8035445), (10, 6428356), (11, 5843960), (20, 3214178), (22, 2921980), (40, 1607089), (44, 1460990), (55, 1168792), (88, 730495), (110, 584396), (220, 292198), (440, 146099)]