51033820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 110930400

約数和(自身を除く): 59896580

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 118, 122, 236, 244, 295, 305, 590, 610, 709, 1180, 1220, 1418, 2836, 3545, 3599, 7090, 7198, 14180, 14396, 17995, 35990, 41831, 43249, 71980, 83662, 86498, 167324, 172996, 209155, 216245, 418310, 432490, 836620, 864980, 2551691, 5103382, 10206764, 12758455, 25516910, 51033820]

約数ペア:

[(1, 51033820), (2, 25516910), (4, 12758455), (5, 10206764), (10, 5103382), (20, 2551691), (59, 864980), (61, 836620), (118, 432490), (122, 418310), (236, 216245), (244, 209155), (295, 172996), (305, 167324), (590, 86498), (610, 83662), (709, 71980), (1180, 43249), (1220, 41831), (1418, 35990), (2836, 17995), (3545, 14396), (3599, 14180), (7090, 7198)]