100012980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3797}}^1$

素因数の和:4248

約数の個数: 48

約数和(自身を含む): 280748160

約数和(自身を除く): 180735180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 3797, 4390, 5268, 6585, 7594, 8780, 11391, 13170, 15188, 18985, 22782, 26340, 37970, 45564, 56955, 75940, 113910, 227820, 1666883, 3333766, 5000649, 6667532, 8334415, 10001298, 16668830, 20002596, 25003245, 33337660, 50006490, 100012980]

約数ペア:

[(1, 100012980), (2, 50006490), (3, 33337660), (4, 25003245), (5, 20002596), (6, 16668830), (10, 10001298), (12, 8334415), (15, 6667532), (20, 5000649), (30, 3333766), (60, 1666883), (439, 227820), (878, 113910), (1317, 75940), (1756, 56955), (2195, 45564), (2634, 37970), (3797, 26340), (4390, 22782), (5268, 18985), (6585, 15188), (7594, 13170), (8780, 11391)]