147238040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 341172000

約数和(自身を除く): 193933960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 89, 118, 178, 236, 295, 356, 445, 472, 590, 701, 712, 890, 1180, 1402, 1780, 2360, 2804, 3505, 3560, 5251, 5608, 7010, 10502, 14020, 21004, 26255, 28040, 41359, 42008, 52510, 62389, 82718, 105020, 124778, 165436, 206795, 210040, 249556, 311945, 330872, 413590, 499112, 623890, 827180, 1247780, 1654360, 2495560, 3680951, 7361902, 14723804, 18404755, 29447608, 36809510, 73619020, 147238040]

約数ペア:

[(1, 147238040), (2, 73619020), (4, 36809510), (5, 29447608), (8, 18404755), (10, 14723804), (20, 7361902), (40, 3680951), (59, 2495560), (89, 1654360), (118, 1247780), (178, 827180), (236, 623890), (295, 499112), (356, 413590), (445, 330872), (472, 311945), (590, 249556), (701, 210040), (712, 206795), (890, 165436), (1180, 124778), (1402, 105020), (1780, 82718), (2360, 62389), (2804, 52510), (3505, 42008), (3560, 41359), (5251, 28040), (5608, 26255), (7010, 21004), (10502, 14020)]