9706900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 24651200

約数和(自身を除く): 14944300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 283, 343, 350, 490, 566, 686, 700, 980, 1132, 1225, 1372, 1415, 1715, 1981, 2450, 2830, 3430, 3962, 4900, 5660, 6860, 7075, 7924, 8575, 9905, 13867, 14150, 17150, 19810, 27734, 28300, 34300, 39620, 49525, 55468, 69335, 97069, 99050, 138670, 194138, 198100, 277340, 346675, 388276, 485345, 693350, 970690, 1386700, 1941380, 2426725, 4853450, 9706900]

約数ペア:

[(1, 9706900), (2, 4853450), (4, 2426725), (5, 1941380), (7, 1386700), (10, 970690), (14, 693350), (20, 485345), (25, 388276), (28, 346675), (35, 277340), (49, 198100), (50, 194138), (70, 138670), (98, 99050), (100, 97069), (140, 69335), (175, 55468), (196, 49525), (245, 39620), (283, 34300), (343, 28300), (350, 27734), (490, 19810), (566, 17150), (686, 14150), (700, 13867), (980, 9905), (1132, 8575), (1225, 7924), (1372, 7075), (1415, 6860), (1715, 5660), (1981, 4900), (2450, 3962), (2830, 3430)]