199080870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2647}}^1$

素因数の和:2789

約数の個数: 64

約数和(自身を含む): 503331840

約数和(自身を除く): 304250970

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 109, 115, 138, 218, 230, 327, 345, 545, 654, 690, 1090, 1635, 2507, 2647, 3270, 5014, 5294, 7521, 7941, 12535, 13235, 15042, 15882, 25070, 26470, 37605, 39705, 60881, 75210, 79410, 121762, 182643, 288523, 304405, 365286, 577046, 608810, 865569, 913215, 1442615, 1731138, 1826430, 2885230, 4327845, 6636029, 8655690, 13272058, 19908087, 33180145, 39816174, 66360290, 99540435, 199080870]

約数ペア:

[(1, 199080870), (2, 99540435), (3, 66360290), (5, 39816174), (6, 33180145), (10, 19908087), (15, 13272058), (23, 8655690), (30, 6636029), (46, 4327845), (69, 2885230), (109, 1826430), (115, 1731138), (138, 1442615), (218, 913215), (230, 865569), (327, 608810), (345, 577046), (545, 365286), (654, 304405), (690, 288523), (1090, 182643), (1635, 121762), (2507, 79410), (2647, 75210), (3270, 60881), (5014, 39705), (5294, 37605), (7521, 26470), (7941, 25070), (12535, 15882), (13235, 15042)]