45386740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 114768360

約数和(自身を除く): 69381620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 1597, 2030, 2842, 3194, 4060, 5684, 6388, 7105, 7985, 11179, 14210, 15970, 22358, 28420, 31940, 44716, 46313, 55895, 78253, 92626, 111790, 156506, 185252, 223580, 231565, 313012, 324191, 391265, 463130, 648382, 782530, 926260, 1296764, 1565060, 1620955, 2269337, 3241910, 4538674, 6483820, 9077348, 11346685, 22693370, 45386740]

約数ペア:

[(1, 45386740), (2, 22693370), (4, 11346685), (5, 9077348), (7, 6483820), (10, 4538674), (14, 3241910), (20, 2269337), (28, 1620955), (29, 1565060), (35, 1296764), (49, 926260), (58, 782530), (70, 648382), (98, 463130), (116, 391265), (140, 324191), (145, 313012), (196, 231565), (203, 223580), (245, 185252), (290, 156506), (406, 111790), (490, 92626), (580, 78253), (812, 55895), (980, 46313), (1015, 44716), (1421, 31940), (1597, 28420), (2030, 22358), (2842, 15970), (3194, 14210), (4060, 11179), (5684, 7985), (6388, 7105)]