52077740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 130394880

約数和(自身を除く): 78317140

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 131, 139, 143, 220, 260, 262, 278, 286, 524, 556, 572, 655, 695, 715, 1310, 1390, 1430, 1441, 1529, 1703, 1807, 2620, 2780, 2860, 2882, 3058, 3406, 3614, 5764, 6116, 6812, 7205, 7228, 7645, 8515, 9035, 14410, 15290, 17030, 18070, 18209, 18733, 19877, 28820, 30580, 34060, 36140, 36418, 37466, 39754, 72836, 74932, 79508, 91045, 93665, 99385, 182090, 187330, 198770, 200299, 236717, 364180, 374660, 397540, 400598, 473434, 801196, 946868, 1001495, 1183585, 2002990, 2367170, 2603887, 4005980, 4734340, 5207774, 10415548, 13019435, 26038870, 52077740]

約数ペア:

[(1, 52077740), (2, 26038870), (4, 13019435), (5, 10415548), (10, 5207774), (11, 4734340), (13, 4005980), (20, 2603887), (22, 2367170), (26, 2002990), (44, 1183585), (52, 1001495), (55, 946868), (65, 801196), (110, 473434), (130, 400598), (131, 397540), (139, 374660), (143, 364180), (220, 236717), (260, 200299), (262, 198770), (278, 187330), (286, 182090), (524, 99385), (556, 93665), (572, 91045), (655, 79508), (695, 74932), (715, 72836), (1310, 39754), (1390, 37466), (1430, 36418), (1441, 36140), (1529, 34060), (1703, 30580), (1807, 28820), (2620, 19877), (2780, 18733), (2860, 18209), (2882, 18070), (3058, 17030), (3406, 15290), (3614, 14410), (5764, 9035), (6116, 8515), (6812, 7645), (7205, 7228)]