53061140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 127733760

約数和(自身を除く): 74672620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 71, 79, 86, 110, 142, 158, 172, 215, 220, 284, 316, 355, 395, 430, 473, 710, 781, 790, 860, 869, 946, 1420, 1562, 1580, 1738, 1892, 2365, 3053, 3124, 3397, 3476, 3905, 4345, 4730, 5609, 6106, 6794, 7810, 8690, 9460, 11218, 12212, 13588, 15265, 15620, 16985, 17380, 22436, 28045, 30530, 33583, 33970, 37367, 56090, 61060, 61699, 67166, 67940, 74734, 112180, 123398, 134332, 149468, 167915, 186835, 241187, 246796, 308495, 335830, 373670, 482374, 616990, 671660, 747340, 964748, 1205935, 1233980, 2411870, 2653057, 4823740, 5306114, 10612228, 13265285, 26530570, 53061140]

約数ペア:

[(1, 53061140), (2, 26530570), (4, 13265285), (5, 10612228), (10, 5306114), (11, 4823740), (20, 2653057), (22, 2411870), (43, 1233980), (44, 1205935), (55, 964748), (71, 747340), (79, 671660), (86, 616990), (110, 482374), (142, 373670), (158, 335830), (172, 308495), (215, 246796), (220, 241187), (284, 186835), (316, 167915), (355, 149468), (395, 134332), (430, 123398), (473, 112180), (710, 74734), (781, 67940), (790, 67166), (860, 61699), (869, 61060), (946, 56090), (1420, 37367), (1562, 33970), (1580, 33583), (1738, 30530), (1892, 28045), (2365, 22436), (3053, 17380), (3124, 16985), (3397, 15620), (3476, 15265), (3905, 13588), (4345, 12212), (4730, 11218), (5609, 9460), (6106, 8690), (6794, 7810)]