74396080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4973}}^1$

素因数の和:5014

約数の個数: 80

約数和(自身を含む): 199835424

約数和(自身を除く): 125439344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 4973, 7480, 9946, 14960, 19892, 24865, 39784, 49730, 54703, 79568, 84541, 99460, 109406, 169082, 198920, 218812, 273515, 338164, 397840, 422705, 437624, 547030, 676328, 845410, 875248, 929951, 1094060, 1352656, 1690820, 1859902, 2188120, 3381640, 3719804, 4376240, 4649755, 6763280, 7439608, 9299510, 14879216, 18599020, 37198040, 74396080]

約数ペア:

[(1, 74396080), (2, 37198040), (4, 18599020), (5, 14879216), (8, 9299510), (10, 7439608), (11, 6763280), (16, 4649755), (17, 4376240), (20, 3719804), (22, 3381640), (34, 2188120), (40, 1859902), (44, 1690820), (55, 1352656), (68, 1094060), (80, 929951), (85, 875248), (88, 845410), (110, 676328), (136, 547030), (170, 437624), (176, 422705), (187, 397840), (220, 338164), (272, 273515), (340, 218812), (374, 198920), (440, 169082), (680, 109406), (748, 99460), (880, 84541), (935, 79568), (1360, 54703), (1496, 49730), (1870, 39784), (2992, 24865), (3740, 19892), (4973, 14960), (7480, 9946)]