8143150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 16186464

約数和(自身を除く): 8043314

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 97, 115, 146, 194, 230, 365, 485, 575, 730, 970, 1150, 1679, 1825, 2231, 2425, 3358, 3650, 4462, 4850, 7081, 8395, 11155, 14162, 16790, 22310, 35405, 41975, 55775, 70810, 83950, 111550, 162863, 177025, 325726, 354050, 814315, 1628630, 4071575, 8143150]

約数ペア:

[(1, 8143150), (2, 4071575), (5, 1628630), (10, 814315), (23, 354050), (25, 325726), (46, 177025), (50, 162863), (73, 111550), (97, 83950), (115, 70810), (146, 55775), (194, 41975), (230, 35405), (365, 22310), (485, 16790), (575, 14162), (730, 11155), (970, 8395), (1150, 7081), (1679, 4850), (1825, 4462), (2231, 3650), (2425, 3358)]