75660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 230496

約数和(自身を除く): 154836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 780, 970, 1164, 1261, 1455, 1940, 2522, 2910, 3783, 5044, 5820, 6305, 7566, 12610, 15132, 18915, 25220, 37830, 75660]

約数ペア:

[(1, 75660), (2, 37830), (3, 25220), (4, 18915), (5, 15132), (6, 12610), (10, 7566), (12, 6305), (13, 5820), (15, 5044), (20, 3783), (26, 2910), (30, 2522), (39, 1940), (52, 1455), (60, 1261), (65, 1164), (78, 970), (97, 780), (130, 582), (156, 485), (194, 390), (195, 388), (260, 291)]