71309820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4519}}^1$

素因数の和:4794

約数の個数: 48

約数和(自身を含む): 200471040

約数和(自身を除く): 129161220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 4519, 5260, 7890, 9038, 13557, 15780, 18076, 22595, 27114, 45190, 54228, 67785, 90380, 135570, 271140, 1188497, 2376994, 3565491, 4753988, 5942485, 7130982, 11884970, 14261964, 17827455, 23769940, 35654910, 71309820]

約数ペア:

[(1, 71309820), (2, 35654910), (3, 23769940), (4, 17827455), (5, 14261964), (6, 11884970), (10, 7130982), (12, 5942485), (15, 4753988), (20, 3565491), (30, 2376994), (60, 1188497), (263, 271140), (526, 135570), (789, 90380), (1052, 67785), (1315, 54228), (1578, 45190), (2630, 27114), (3156, 22595), (3945, 18076), (4519, 15780), (5260, 13557), (7890, 9038)]