125157040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 305560800

約数和(自身を除く): 180403760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 145, 146, 232, 290, 292, 365, 464, 580, 584, 730, 739, 1160, 1168, 1460, 1478, 2117, 2320, 2920, 2956, 3695, 4234, 5840, 5912, 7390, 8468, 10585, 11824, 14780, 16936, 21170, 21431, 29560, 33872, 42340, 42862, 53947, 59120, 84680, 85724, 107155, 107894, 169360, 171448, 214310, 215788, 269735, 342896, 428620, 431576, 539470, 857240, 863152, 1078940, 1564463, 1714480, 2157880, 3128926, 4315760, 6257852, 7822315, 12515704, 15644630, 25031408, 31289260, 62578520, 125157040]

約数ペア:

[(1, 125157040), (2, 62578520), (4, 31289260), (5, 25031408), (8, 15644630), (10, 12515704), (16, 7822315), (20, 6257852), (29, 4315760), (40, 3128926), (58, 2157880), (73, 1714480), (80, 1564463), (116, 1078940), (145, 863152), (146, 857240), (232, 539470), (290, 431576), (292, 428620), (365, 342896), (464, 269735), (580, 215788), (584, 214310), (730, 171448), (739, 169360), (1160, 107894), (1168, 107155), (1460, 85724), (1478, 84680), (2117, 59120), (2320, 53947), (2920, 42862), (2956, 42340), (3695, 33872), (4234, 29560), (5840, 21431), (5912, 21170), (7390, 16936), (8468, 14780), (10585, 11824)]