52799620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1871}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 118879488

約数和(自身を除く): 66079868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 1871, 2822, 3742, 5644, 7055, 7484, 9355, 14110, 18710, 28220, 31807, 37420, 63614, 127228, 155293, 159035, 310586, 318070, 621172, 636140, 776465, 1552930, 2639981, 3105860, 5279962, 10559924, 13199905, 26399810, 52799620]

約数ペア:

[(1, 52799620), (2, 26399810), (4, 13199905), (5, 10559924), (10, 5279962), (17, 3105860), (20, 2639981), (34, 1552930), (68, 776465), (83, 636140), (85, 621172), (166, 318070), (170, 310586), (332, 159035), (340, 155293), (415, 127228), (830, 63614), (1411, 37420), (1660, 31807), (1871, 28220), (2822, 18710), (3742, 14110), (5644, 9355), (7055, 7484)]