52631540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 125314560

約数和(自身を除く): 72683020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 59, 65, 73, 94, 118, 130, 146, 188, 235, 236, 260, 292, 295, 365, 470, 590, 611, 730, 767, 940, 949, 1180, 1222, 1460, 1534, 1898, 2444, 2773, 3055, 3068, 3431, 3796, 3835, 4307, 4745, 5546, 6110, 6862, 7670, 8614, 9490, 11092, 12220, 13724, 13865, 15340, 17155, 17228, 18980, 21535, 27730, 34310, 36049, 43070, 44603, 55460, 55991, 68620, 72098, 86140, 89206, 111982, 144196, 178412, 180245, 202429, 223015, 223964, 279955, 360490, 404858, 446030, 559910, 720980, 809716, 892060, 1012145, 1119820, 2024290, 2631577, 4048580, 5263154, 10526308, 13157885, 26315770, 52631540]

約数ペア:

[(1, 52631540), (2, 26315770), (4, 13157885), (5, 10526308), (10, 5263154), (13, 4048580), (20, 2631577), (26, 2024290), (47, 1119820), (52, 1012145), (59, 892060), (65, 809716), (73, 720980), (94, 559910), (118, 446030), (130, 404858), (146, 360490), (188, 279955), (235, 223964), (236, 223015), (260, 202429), (292, 180245), (295, 178412), (365, 144196), (470, 111982), (590, 89206), (611, 86140), (730, 72098), (767, 68620), (940, 55991), (949, 55460), (1180, 44603), (1222, 43070), (1460, 36049), (1534, 34310), (1898, 27730), (2444, 21535), (2773, 18980), (3055, 17228), (3068, 17155), (3431, 15340), (3796, 13865), (3835, 13724), (4307, 12220), (4745, 11092), (5546, 9490), (6110, 8614), (6862, 7670)]