56573660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 141571584

約数和(自身を除く): 84997924

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 131, 143, 151, 220, 260, 262, 286, 302, 524, 572, 604, 655, 715, 755, 1310, 1430, 1441, 1510, 1661, 1703, 1963, 2620, 2860, 2882, 3020, 3322, 3406, 3926, 5764, 6644, 6812, 7205, 7852, 8305, 8515, 9815, 14410, 16610, 17030, 18733, 19630, 19781, 21593, 28820, 33220, 34060, 37466, 39260, 39562, 43186, 74932, 79124, 86372, 93665, 98905, 107965, 187330, 197810, 215930, 217591, 257153, 374660, 395620, 431860, 435182, 514306, 870364, 1028612, 1087955, 1285765, 2175910, 2571530, 2828683, 4351820, 5143060, 5657366, 11314732, 14143415, 28286830, 56573660]

約数ペア:

[(1, 56573660), (2, 28286830), (4, 14143415), (5, 11314732), (10, 5657366), (11, 5143060), (13, 4351820), (20, 2828683), (22, 2571530), (26, 2175910), (44, 1285765), (52, 1087955), (55, 1028612), (65, 870364), (110, 514306), (130, 435182), (131, 431860), (143, 395620), (151, 374660), (220, 257153), (260, 217591), (262, 215930), (286, 197810), (302, 187330), (524, 107965), (572, 98905), (604, 93665), (655, 86372), (715, 79124), (755, 74932), (1310, 43186), (1430, 39562), (1441, 39260), (1510, 37466), (1661, 34060), (1703, 33220), (1963, 28820), (2620, 21593), (2860, 19781), (2882, 19630), (3020, 18733), (3322, 17030), (3406, 16610), (3926, 14410), (5764, 9815), (6644, 8515), (6812, 8305), (7205, 7852)]