73372770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 196490880

約数和(自身を除く): 123118110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331, 662, 821, 993, 1642, 1655, 1986, 2463, 2979, 3310, 4105, 4926, 4965, 5958, 7389, 8210, 8937, 9930, 12315, 14778, 14895, 17874, 22167, 24630, 29790, 36945, 44334, 44685, 73890, 89370, 110835, 221670, 271751, 543502, 815253, 1358755, 1630506, 2445759, 2717510, 4076265, 4891518, 7337277, 8152530, 12228795, 14674554, 24457590, 36686385, 73372770]

約数ペア:

[(1, 73372770), (2, 36686385), (3, 24457590), (5, 14674554), (6, 12228795), (9, 8152530), (10, 7337277), (15, 4891518), (18, 4076265), (27, 2717510), (30, 2445759), (45, 1630506), (54, 1358755), (90, 815253), (135, 543502), (270, 271751), (331, 221670), (662, 110835), (821, 89370), (993, 73890), (1642, 44685), (1655, 44334), (1986, 36945), (2463, 29790), (2979, 24630), (3310, 22167), (4105, 17874), (4926, 14895), (4965, 14778), (5958, 12315), (7389, 9930), (8210, 8937)]