2772089740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^3$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 7265311200

約数和(自身を除く): 4493221460

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, 148877, 196630, 197372, 213484, 246715, 266855, 275282, 297754, 373597, 393260, 493430, 533710, 550564, 595508, 688205, 744385, 747194, 986860, 1042139, 1067420, 1376410, 1488770, 1494388, 1867985, 2084278, 2615179, 2752820, 2828663, 2977540, 3735970, 4168556, 5210695, 5230358, 5657326, 7294973, 7471940, 10421390, 10460716, 11314652, 13075895, 14143315, 14589946, 19800641, 20842780, 26151790, 28286630, 29179892, 36474865, 39601282, 52303580, 56573260, 72949730, 79202564, 99003205, 138604487, 145899460, 198006410, 277208974, 396012820, 554417948, 693022435, 1386044870, 2772089740]

約数ペア:

[(1, 2772089740), (2, 1386044870), (4, 693022435), (5, 554417948), (7, 396012820), (10, 277208974), (14, 198006410), (19, 145899460), (20, 138604487), (28, 99003205), (35, 79202564), (38, 72949730), (49, 56573260), (53, 52303580), (70, 39601282), (76, 36474865), (95, 29179892), (98, 28286630), (106, 26151790), (133, 20842780), (140, 19800641), (190, 14589946), (196, 14143315), (212, 13075895), (245, 11314652), (265, 10460716), (266, 10421390), (371, 7471940), (380, 7294973), (490, 5657326), (530, 5230358), (532, 5210695), (665, 4168556), (742, 3735970), (931, 2977540), (980, 2828663), (1007, 2752820), (1060, 2615179), (1330, 2084278), (1484, 1867985), (1855, 1494388), (1862, 1488770), (2014, 1376410), (2597, 1067420), (2660, 1042139), (2809, 986860), (3710, 747194), (3724, 744385), (4028, 688205), (4655, 595508), (5035, 550564), (5194, 533710), (5618, 493430), (7049, 393260), (7420, 373597), (9310, 297754), (10070, 275282), (10388, 266855), (11236, 246715), (12985, 213484), (14045, 197372), (14098, 196630), (18620, 148877), (19663, 140980), (20140, 137641), (25970, 106742), (28090, 98686), (28196, 98315), (35245, 78652), (39326, 70490), (49343, 56180), (51940, 53371)]