56465820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313699}}^1$

素因数の和:313714

約数の個数: 36

約数和(自身を含む): 171280200

約数和(自身を除く): 114814380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313699, 627398, 941097, 1254796, 1568495, 1882194, 2823291, 3136990, 3764388, 4705485, 5646582, 6273980, 9410970, 11293164, 14116455, 18821940, 28232910, 56465820]

約数ペア:

[(1, 56465820), (2, 28232910), (3, 18821940), (4, 14116455), (5, 11293164), (6, 9410970), (9, 6273980), (10, 5646582), (12, 4705485), (15, 3764388), (18, 3136990), (20, 2823291), (30, 1882194), (36, 1568495), (45, 1254796), (60, 941097), (90, 627398), (180, 313699)]