52303580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:148

約数の個数: 108

約数和(自身を含む): 137080440

約数和(自身を除く): 84776860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 53, 70, 76, 95, 98, 106, 133, 140, 190, 196, 212, 245, 265, 266, 371, 380, 490, 530, 532, 665, 742, 931, 980, 1007, 1060, 1330, 1484, 1855, 1862, 2014, 2597, 2660, 2809, 3710, 3724, 4028, 4655, 5035, 5194, 5618, 7049, 7420, 9310, 10070, 10388, 11236, 12985, 14045, 14098, 18620, 19663, 20140, 25970, 28090, 28196, 35245, 39326, 49343, 51940, 53371, 56180, 70490, 78652, 98315, 98686, 106742, 137641, 140980, 196630, 197372, 213484, 246715, 266855, 275282, 373597, 393260, 493430, 533710, 550564, 688205, 747194, 986860, 1067420, 1376410, 1494388, 1867985, 2615179, 2752820, 3735970, 5230358, 7471940, 10460716, 13075895, 26151790, 52303580]

約数ペア:

[(1, 52303580), (2, 26151790), (4, 13075895), (5, 10460716), (7, 7471940), (10, 5230358), (14, 3735970), (19, 2752820), (20, 2615179), (28, 1867985), (35, 1494388), (38, 1376410), (49, 1067420), (53, 986860), (70, 747194), (76, 688205), (95, 550564), (98, 533710), (106, 493430), (133, 393260), (140, 373597), (190, 275282), (196, 266855), (212, 246715), (245, 213484), (265, 197372), (266, 196630), (371, 140980), (380, 137641), (490, 106742), (530, 98686), (532, 98315), (665, 78652), (742, 70490), (931, 56180), (980, 53371), (1007, 51940), (1060, 49343), (1330, 39326), (1484, 35245), (1855, 28196), (1862, 28090), (2014, 25970), (2597, 20140), (2660, 19663), (2809, 18620), (3710, 14098), (3724, 14045), (4028, 12985), (4655, 11236), (5035, 10388), (5194, 10070), (5618, 9310), (7049, 7420)]