99440740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2621}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 239629824

約数和(自身を除く): 140189084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2621, 2710, 3794, 5242, 5420, 7588, 9485, 10484, 13105, 18347, 18970, 26210, 36694, 37940, 52420, 73388, 91735, 183470, 366940, 710291, 1420582, 2841164, 3551455, 4972037, 7102910, 9944074, 14205820, 19888148, 24860185, 49720370, 99440740]

約数ペア:

[(1, 99440740), (2, 49720370), (4, 24860185), (5, 19888148), (7, 14205820), (10, 9944074), (14, 7102910), (20, 4972037), (28, 3551455), (35, 2841164), (70, 1420582), (140, 710291), (271, 366940), (542, 183470), (1084, 91735), (1355, 73388), (1897, 52420), (2621, 37940), (2710, 36694), (3794, 26210), (5242, 18970), (5420, 18347), (7588, 13105), (9485, 10484)]