52646620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 129463488

約数和(自身を除く): 76816868

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 43, 52, 65, 68, 85, 86, 130, 170, 172, 215, 221, 260, 277, 340, 430, 442, 554, 559, 731, 860, 884, 1105, 1108, 1118, 1385, 1462, 2210, 2236, 2770, 2795, 2924, 3601, 3655, 4420, 4709, 5540, 5590, 7202, 7310, 9418, 9503, 11180, 11911, 14404, 14620, 18005, 18836, 19006, 23545, 23822, 36010, 38012, 47090, 47515, 47644, 59555, 61217, 72020, 94180, 95030, 119110, 122434, 154843, 190060, 202487, 238220, 244868, 306085, 309686, 404974, 612170, 619372, 774215, 809948, 1012435, 1224340, 1548430, 2024870, 2632331, 3096860, 4049740, 5264662, 10529324, 13161655, 26323310, 52646620]

約数ペア:

[(1, 52646620), (2, 26323310), (4, 13161655), (5, 10529324), (10, 5264662), (13, 4049740), (17, 3096860), (20, 2632331), (26, 2024870), (34, 1548430), (43, 1224340), (52, 1012435), (65, 809948), (68, 774215), (85, 619372), (86, 612170), (130, 404974), (170, 309686), (172, 306085), (215, 244868), (221, 238220), (260, 202487), (277, 190060), (340, 154843), (430, 122434), (442, 119110), (554, 95030), (559, 94180), (731, 72020), (860, 61217), (884, 59555), (1105, 47644), (1108, 47515), (1118, 47090), (1385, 38012), (1462, 36010), (2210, 23822), (2236, 23545), (2770, 19006), (2795, 18836), (2924, 18005), (3601, 14620), (3655, 14404), (4420, 11911), (4709, 11180), (5540, 9503), (5590, 9418), (7202, 7310)]