139149760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25579}}^1$

素因数の和:25613

約数の個数: 56

約数和(自身を含む): 350855280

約数和(自身を除く): 211705520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 25579, 51158, 102316, 127895, 204632, 255790, 409264, 434843, 511580, 818528, 869686, 1023160, 1637056, 1739372, 2046320, 2174215, 3478744, 4092640, 4348430, 6957488, 8185280, 8696860, 13914976, 17393720, 27829952, 34787440, 69574880, 139149760]

約数ペア:

[(1, 139149760), (2, 69574880), (4, 34787440), (5, 27829952), (8, 17393720), (10, 13914976), (16, 8696860), (17, 8185280), (20, 6957488), (32, 4348430), (34, 4092640), (40, 3478744), (64, 2174215), (68, 2046320), (80, 1739372), (85, 1637056), (136, 1023160), (160, 869686), (170, 818528), (272, 511580), (320, 434843), (340, 409264), (544, 255790), (680, 204632), (1088, 127895), (1360, 102316), (2720, 51158), (5440, 25579)]