99221460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127207}}^1$

素因数の和:127232

約数の個数: 48

約数和(自身を含む): 299193216

約数和(自身を除く): 199971756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 127207, 254414, 381621, 508828, 636035, 763242, 1272070, 1526484, 1653691, 1908105, 2544140, 3307382, 3816210, 4961073, 6614764, 7632420, 8268455, 9922146, 16536910, 19844292, 24805365, 33073820, 49610730, 99221460]

約数ペア:

[(1, 99221460), (2, 49610730), (3, 33073820), (4, 24805365), (5, 19844292), (6, 16536910), (10, 9922146), (12, 8268455), (13, 7632420), (15, 6614764), (20, 4961073), (26, 3816210), (30, 3307382), (39, 2544140), (52, 1908105), (60, 1653691), (65, 1526484), (78, 1272070), (130, 763242), (156, 636035), (195, 508828), (260, 381621), (390, 254414), (780, 127207)]