74167870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6581}}^1$

素因数の和:6625

約数の個数: 48

約数和(自身を含む): 162075168

約数和(自身を除く): 87907298

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 6581, 11270, 13162, 32905, 46067, 65810, 92134, 151363, 230335, 302726, 322469, 460670, 644938, 756815, 1059541, 1513630, 1612345, 2119082, 3224690, 5297705, 7416787, 10595410, 14833574, 37083935, 74167870]

約数ペア:

[(1, 74167870), (2, 37083935), (5, 14833574), (7, 10595410), (10, 7416787), (14, 5297705), (23, 3224690), (35, 2119082), (46, 1612345), (49, 1513630), (70, 1059541), (98, 756815), (115, 644938), (161, 460670), (230, 322469), (245, 302726), (322, 230335), (490, 151363), (805, 92134), (1127, 65810), (1610, 46067), (2254, 32905), (5635, 13162), (6581, 11270)]