57166980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73291}}^1$

素因数の和:73316

約数の個数: 48

約数和(自身を含む): 172382784

約数和(自身を除く): 115215804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 73291, 146582, 219873, 293164, 366455, 439746, 732910, 879492, 952783, 1099365, 1465820, 1905566, 2198730, 2858349, 3811132, 4397460, 4763915, 5716698, 9527830, 11433396, 14291745, 19055660, 28583490, 57166980]

約数ペア:

[(1, 57166980), (2, 28583490), (3, 19055660), (4, 14291745), (5, 11433396), (6, 9527830), (10, 5716698), (12, 4763915), (13, 4397460), (15, 3811132), (20, 2858349), (26, 2198730), (30, 1905566), (39, 1465820), (52, 1099365), (60, 952783), (65, 879492), (78, 732910), (130, 439746), (156, 366455), (195, 293164), (260, 219873), (390, 146582), (780, 73291)]