51596220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2335

約数の個数: 96

約数和(自身を含む): 161017920

約数和(自身を除く): 109421700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 2281, 3770, 4524, 4562, 5655, 6843, 7540, 9124, 11310, 11405, 13686, 22620, 22810, 27372, 29653, 34215, 45620, 59306, 66149, 68430, 88959, 118612, 132298, 136860, 148265, 177918, 198447, 264596, 296530, 330745, 355836, 396894, 444795, 593060, 661490, 793788, 859937, 889590, 992235, 1322980, 1719874, 1779180, 1984470, 2579811, 3439748, 3968940, 4299685, 5159622, 8599370, 10319244, 12899055, 17198740, 25798110, 51596220]

約数ペア:

[(1, 51596220), (2, 25798110), (3, 17198740), (4, 12899055), (5, 10319244), (6, 8599370), (10, 5159622), (12, 4299685), (13, 3968940), (15, 3439748), (20, 2579811), (26, 1984470), (29, 1779180), (30, 1719874), (39, 1322980), (52, 992235), (58, 889590), (60, 859937), (65, 793788), (78, 661490), (87, 593060), (116, 444795), (130, 396894), (145, 355836), (156, 330745), (174, 296530), (195, 264596), (260, 198447), (290, 177918), (348, 148265), (377, 136860), (390, 132298), (435, 118612), (580, 88959), (754, 68430), (780, 66149), (870, 59306), (1131, 45620), (1508, 34215), (1740, 29653), (1885, 27372), (2262, 22810), (2281, 22620), (3770, 13686), (4524, 11405), (4562, 11310), (5655, 9124), (6843, 7540)]