69908080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4673}}^1$

素因数の和:4714

約数の個数: 80

約数和(自身を含む): 187782624

約数和(自身を除く): 117874544

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, 4673, 7480, 9346, 14960, 18692, 23365, 37384, 46730, 51403, 74768, 79441, 93460, 102806, 158882, 186920, 205612, 257015, 317764, 373840, 397205, 411224, 514030, 635528, 794410, 822448, 873851, 1028060, 1271056, 1588820, 1747702, 2056120, 3177640, 3495404, 4112240, 4369255, 6355280, 6990808, 8738510, 13981616, 17477020, 34954040, 69908080]

約数ペア:

[(1, 69908080), (2, 34954040), (4, 17477020), (5, 13981616), (8, 8738510), (10, 6990808), (11, 6355280), (16, 4369255), (17, 4112240), (20, 3495404), (22, 3177640), (34, 2056120), (40, 1747702), (44, 1588820), (55, 1271056), (68, 1028060), (80, 873851), (85, 822448), (88, 794410), (110, 635528), (136, 514030), (170, 411224), (176, 397205), (187, 373840), (220, 317764), (272, 257015), (340, 205612), (374, 186920), (440, 158882), (680, 102806), (748, 93460), (880, 79441), (935, 74768), (1360, 51403), (1496, 46730), (1870, 37384), (2992, 23365), (3740, 18692), (4673, 14960), (7480, 9346)]