7154550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1254

約数の個数: 72

約数和(自身を含む): 20717424

約数和(自身を除く): 13562874

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1223, 1950, 2446, 2925, 3669, 5850, 6115, 7338, 11007, 12230, 15899, 18345, 22014, 30575, 31798, 36690, 47697, 55035, 61150, 79495, 91725, 95394, 110070, 143091, 158990, 183450, 238485, 275175, 286182, 397475, 476970, 550350, 715455, 794950, 1192425, 1430910, 2384850, 3577275, 7154550]

約数ペア:

[(1, 7154550), (2, 3577275), (3, 2384850), (5, 1430910), (6, 1192425), (9, 794950), (10, 715455), (13, 550350), (15, 476970), (18, 397475), (25, 286182), (26, 275175), (30, 238485), (39, 183450), (45, 158990), (50, 143091), (65, 110070), (75, 95394), (78, 91725), (90, 79495), (117, 61150), (130, 55035), (150, 47697), (195, 36690), (225, 31798), (234, 30575), (325, 22014), (390, 18345), (450, 15899), (585, 12230), (650, 11007), (975, 7338), (1170, 6115), (1223, 5850), (1950, 3669), (2446, 2925)]