56571060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 196269696

約数和(自身を除く): 139698636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 797, 845, 910, 1014, 1092, 1183, 1365, 1594, 1690, 1820, 2028, 2366, 2391, 2535, 2730, 3188, 3380, 3549, 3985, 4732, 4782, 5070, 5460, 5579, 5915, 7098, 7970, 9564, 10140, 10361, 11158, 11830, 11955, 14196, 15940, 16737, 17745, 20722, 22316, 23660, 23910, 27895, 31083, 33474, 35490, 41444, 47820, 51805, 55790, 62166, 66948, 70980, 72527, 83685, 103610, 111580, 124332, 134693, 145054, 155415, 167370, 207220, 217581, 269386, 290108, 310830, 334740, 362635, 404079, 435162, 538772, 621660, 673465, 725270, 808158, 870324, 942851, 1087905, 1346930, 1450540, 1616316, 1885702, 2020395, 2175810, 2693860, 2828553, 3771404, 4040790, 4351620, 4714255, 5657106, 8081580, 9428510, 11314212, 14142765, 18857020, 28285530, 56571060]

約数ペア:

[(1, 56571060), (2, 28285530), (3, 18857020), (4, 14142765), (5, 11314212), (6, 9428510), (7, 8081580), (10, 5657106), (12, 4714255), (13, 4351620), (14, 4040790), (15, 3771404), (20, 2828553), (21, 2693860), (26, 2175810), (28, 2020395), (30, 1885702), (35, 1616316), (39, 1450540), (42, 1346930), (52, 1087905), (60, 942851), (65, 870324), (70, 808158), (78, 725270), (84, 673465), (91, 621660), (105, 538772), (130, 435162), (140, 404079), (156, 362635), (169, 334740), (182, 310830), (195, 290108), (210, 269386), (260, 217581), (273, 207220), (338, 167370), (364, 155415), (390, 145054), (420, 134693), (455, 124332), (507, 111580), (546, 103610), (676, 83685), (780, 72527), (797, 70980), (845, 66948), (910, 62166), (1014, 55790), (1092, 51805), (1183, 47820), (1365, 41444), (1594, 35490), (1690, 33474), (1820, 31083), (2028, 27895), (2366, 23910), (2391, 23660), (2535, 22316), (2730, 20722), (3188, 17745), (3380, 16737), (3549, 15940), (3985, 14196), (4732, 11955), (4782, 11830), (5070, 11158), (5460, 10361), (5579, 10140), (5915, 9564), (7098, 7970)]