77882830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1103}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 146893824

約数和(自身を除く): 69010994

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 307, 614, 1103, 1535, 2206, 3070, 5515, 7061, 11030, 14122, 25369, 35305, 50738, 70610, 126845, 253690, 338621, 677242, 1693105, 3386210, 7788283, 15576566, 38941415, 77882830]

約数ペア:

[(1, 77882830), (2, 38941415), (5, 15576566), (10, 7788283), (23, 3386210), (46, 1693105), (115, 677242), (230, 338621), (307, 253690), (614, 126845), (1103, 70610), (1535, 50738), (2206, 35305), (3070, 25369), (5515, 14122), (7061, 11030)]