88673360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 220606416

約数和(自身を除く): 131933056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 340, 452, 565, 577, 680, 904, 1130, 1154, 1360, 1808, 1921, 2260, 2308, 2885, 3842, 4520, 4616, 5770, 7684, 9040, 9232, 9605, 9809, 11540, 15368, 19210, 19618, 23080, 30736, 38420, 39236, 46160, 49045, 65201, 76840, 78472, 98090, 130402, 153680, 156944, 196180, 260804, 326005, 392360, 521608, 652010, 784720, 1043216, 1108417, 1304020, 2216834, 2608040, 4433668, 5216080, 5542085, 8867336, 11084170, 17734672, 22168340, 44336680, 88673360]

約数ペア:

[(1, 88673360), (2, 44336680), (4, 22168340), (5, 17734672), (8, 11084170), (10, 8867336), (16, 5542085), (17, 5216080), (20, 4433668), (34, 2608040), (40, 2216834), (68, 1304020), (80, 1108417), (85, 1043216), (113, 784720), (136, 652010), (170, 521608), (226, 392360), (272, 326005), (340, 260804), (452, 196180), (565, 156944), (577, 153680), (680, 130402), (904, 98090), (1130, 78472), (1154, 76840), (1360, 65201), (1808, 49045), (1921, 46160), (2260, 39236), (2308, 38420), (2885, 30736), (3842, 23080), (4520, 19618), (4616, 19210), (5770, 15368), (7684, 11540), (9040, 9809), (9232, 9605)]