8318350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 16351632

約数和(自身を除く): 8033282

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 73, 86, 106, 146, 215, 265, 365, 430, 530, 730, 1075, 1325, 1825, 2150, 2279, 2650, 3139, 3650, 3869, 4558, 6278, 7738, 11395, 15695, 19345, 22790, 31390, 38690, 56975, 78475, 96725, 113950, 156950, 166367, 193450, 332734, 831835, 1663670, 4159175, 8318350]

約数ペア:

[(1, 8318350), (2, 4159175), (5, 1663670), (10, 831835), (25, 332734), (43, 193450), (50, 166367), (53, 156950), (73, 113950), (86, 96725), (106, 78475), (146, 56975), (215, 38690), (265, 31390), (365, 22790), (430, 19345), (530, 15695), (730, 11395), (1075, 7738), (1325, 6278), (1825, 4558), (2150, 3869), (2279, 3650), (2650, 3139)]