71225460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131899}}^1$

素因数の和:131917

約数の個数: 48

約数和(自身を含む): 221592000

約数和(自身を除く): 150366540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 131899, 263798, 395697, 527596, 659495, 791394, 1187091, 1318990, 1582788, 1978485, 2374182, 2637980, 3561273, 3956970, 4748364, 5935455, 7122546, 7913940, 11870910, 14245092, 17806365, 23741820, 35612730, 71225460]

約数ペア:

[(1, 71225460), (2, 35612730), (3, 23741820), (4, 17806365), (5, 14245092), (6, 11870910), (9, 7913940), (10, 7122546), (12, 5935455), (15, 4748364), (18, 3956970), (20, 3561273), (27, 2637980), (30, 2374182), (36, 1978485), (45, 1582788), (54, 1318990), (60, 1187091), (90, 791394), (108, 659495), (135, 527596), (180, 395697), (270, 263798), (540, 131899)]