68554880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6301}}^1$

素因数の和:6337

約数の個数: 64

約数和(自身を含む): 173557080

約数和(自身を除く): 105002200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6301, 10880, 12602, 25204, 31505, 50408, 63010, 100816, 107117, 126020, 201632, 214234, 252040, 403264, 428468, 504080, 535585, 806528, 856936, 1008160, 1071170, 1713872, 2016320, 2142340, 3427744, 4032640, 4284680, 6855488, 8569360, 13710976, 17138720, 34277440, 68554880]

約数ペア:

[(1, 68554880), (2, 34277440), (4, 17138720), (5, 13710976), (8, 8569360), (10, 6855488), (16, 4284680), (17, 4032640), (20, 3427744), (32, 2142340), (34, 2016320), (40, 1713872), (64, 1071170), (68, 1008160), (80, 856936), (85, 806528), (128, 535585), (136, 504080), (160, 428468), (170, 403264), (272, 252040), (320, 214234), (340, 201632), (544, 126020), (640, 107117), (680, 100816), (1088, 63010), (1360, 50408), (2176, 31505), (2720, 25204), (5440, 12602), (6301, 10880)]