139148960

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29989}}^1$

素因数の和:30033

約数の個数: 48

約数和(自身を含む): 340086600

約数和(自身を除く): 200937640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 29989, 59978, 119956, 149945, 239912, 299890, 479824, 599780, 869681, 959648, 1199560, 1739362, 2399120, 3478724, 4348405, 4798240, 6957448, 8696810, 13914896, 17393620, 27829792, 34787240, 69574480, 139148960]

約数ペア:

[(1, 139148960), (2, 69574480), (4, 34787240), (5, 27829792), (8, 17393620), (10, 13914896), (16, 8696810), (20, 6957448), (29, 4798240), (32, 4348405), (40, 3478724), (58, 2399120), (80, 1739362), (116, 1199560), (145, 959648), (160, 869681), (232, 599780), (290, 479824), (464, 299890), (580, 239912), (928, 149945), (1160, 119956), (2320, 59978), (4640, 29989)]