79202060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1621}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 190747200

約数和(自身を除く): 111545140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1396, 1621, 1745, 2443, 3242, 3490, 4886, 6484, 6980, 8105, 9772, 11347, 12215, 16210, 22694, 24430, 32420, 45388, 48860, 56735, 113470, 226940, 565729, 1131458, 2262916, 2828645, 3960103, 5657290, 7920206, 11314580, 15840412, 19800515, 39601030, 79202060]

約数ペア:

[(1, 79202060), (2, 39601030), (4, 19800515), (5, 15840412), (7, 11314580), (10, 7920206), (14, 5657290), (20, 3960103), (28, 2828645), (35, 2262916), (70, 1131458), (140, 565729), (349, 226940), (698, 113470), (1396, 56735), (1621, 48860), (1745, 45388), (2443, 32420), (3242, 24430), (3490, 22694), (4886, 16210), (6484, 12215), (6980, 11347), (8105, 9772)]