69758480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4663}}^1$

素因数の和:4704

約数の個数: 80

約数和(自身を含む): 187380864

約数和(自身を除く): 117622384

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, 4663, 7480, 9326, 14960, 18652, 23315, 37304, 46630, 51293, 74608, 79271, 93260, 102586, 158542, 186520, 205172, 256465, 317084, 373040, 396355, 410344, 512930, 634168, 792710, 820688, 871981, 1025860, 1268336, 1585420, 1743962, 2051720, 3170840, 3487924, 4103440, 4359905, 6341680, 6975848, 8719810, 13951696, 17439620, 34879240, 69758480]

約数ペア:

[(1, 69758480), (2, 34879240), (4, 17439620), (5, 13951696), (8, 8719810), (10, 6975848), (11, 6341680), (16, 4359905), (17, 4103440), (20, 3487924), (22, 3170840), (34, 2051720), (40, 1743962), (44, 1585420), (55, 1268336), (68, 1025860), (80, 871981), (85, 820688), (88, 792710), (110, 634168), (136, 512930), (170, 410344), (176, 396355), (187, 373040), (220, 317084), (272, 256465), (340, 205172), (374, 186520), (440, 158542), (680, 102586), (748, 93260), (880, 79271), (935, 74608), (1360, 51293), (1496, 46630), (1870, 37304), (2992, 23315), (3740, 18652), (4663, 14960), (7480, 9326)]