74333240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 178675200

約数和(自身を除く): 104341960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 860, 920, 989, 1720, 1879, 1978, 3758, 3956, 4945, 7516, 7912, 9395, 9890, 15032, 18790, 19780, 37580, 39560, 43217, 75160, 80797, 86434, 161594, 172868, 216085, 323188, 345736, 403985, 432170, 646376, 807970, 864340, 1615940, 1728680, 1858331, 3231880, 3716662, 7433324, 9291655, 14866648, 18583310, 37166620, 74333240]

約数ペア:

[(1, 74333240), (2, 37166620), (4, 18583310), (5, 14866648), (8, 9291655), (10, 7433324), (20, 3716662), (23, 3231880), (40, 1858331), (43, 1728680), (46, 1615940), (86, 864340), (92, 807970), (115, 646376), (172, 432170), (184, 403985), (215, 345736), (230, 323188), (344, 216085), (430, 172868), (460, 161594), (860, 86434), (920, 80797), (989, 75160), (1720, 43217), (1879, 39560), (1978, 37580), (3758, 19780), (3956, 18790), (4945, 15032), (7516, 9890), (7912, 9395)]