90791460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17393}}^1$

素因数の和:17437

約数の個数: 72

約数和(自身を含む): 284913720

約数和(自身を除く): 194122260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 17393, 34786, 52179, 69572, 86965, 104358, 156537, 173930, 208716, 260895, 313074, 347860, 504397, 521790, 626148, 782685, 1008794, 1043580, 1513191, 1565370, 2017588, 2521985, 3026382, 3130740, 4539573, 5043970, 6052764, 7565955, 9079146, 10087940, 15131910, 18158292, 22697865, 30263820, 45395730, 90791460]

約数ペア:

[(1, 90791460), (2, 45395730), (3, 30263820), (4, 22697865), (5, 18158292), (6, 15131910), (9, 10087940), (10, 9079146), (12, 7565955), (15, 6052764), (18, 5043970), (20, 4539573), (29, 3130740), (30, 3026382), (36, 2521985), (45, 2017588), (58, 1565370), (60, 1513191), (87, 1043580), (90, 1008794), (116, 782685), (145, 626148), (174, 521790), (180, 504397), (261, 347860), (290, 313074), (348, 260895), (435, 208716), (522, 173930), (580, 156537), (870, 104358), (1044, 86965), (1305, 69572), (1740, 52179), (2610, 34786), (5220, 17393)]