211034740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 533433600

約数和(自身を除く): 322398860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 59, 70, 116, 118, 140, 145, 203, 236, 290, 295, 406, 413, 580, 590, 812, 826, 881, 1015, 1180, 1652, 1711, 1762, 2030, 2065, 3422, 3524, 4060, 4130, 4405, 6167, 6844, 8260, 8555, 8810, 11977, 12334, 17110, 17620, 23954, 24668, 25549, 30835, 34220, 47908, 51098, 51979, 59885, 61670, 102196, 103958, 119770, 123340, 127745, 178843, 207916, 239540, 255490, 259895, 357686, 363853, 510980, 519790, 715372, 727706, 894215, 1039580, 1455412, 1507391, 1788430, 1819265, 3014782, 3576860, 3638530, 6029564, 7277060, 7536955, 10551737, 15073910, 21103474, 30147820, 42206948, 52758685, 105517370, 211034740]

約数ペア:

[(1, 211034740), (2, 105517370), (4, 52758685), (5, 42206948), (7, 30147820), (10, 21103474), (14, 15073910), (20, 10551737), (28, 7536955), (29, 7277060), (35, 6029564), (58, 3638530), (59, 3576860), (70, 3014782), (116, 1819265), (118, 1788430), (140, 1507391), (145, 1455412), (203, 1039580), (236, 894215), (290, 727706), (295, 715372), (406, 519790), (413, 510980), (580, 363853), (590, 357686), (812, 259895), (826, 255490), (881, 239540), (1015, 207916), (1180, 178843), (1652, 127745), (1711, 123340), (1762, 119770), (2030, 103958), (2065, 102196), (3422, 61670), (3524, 59885), (4060, 51979), (4130, 51098), (4405, 47908), (6167, 34220), (6844, 30835), (8260, 25549), (8555, 24668), (8810, 23954), (11977, 17620), (12334, 17110)]