71067804550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{98221}}^1$

素因数の和:98761

約数の個数: 48

約数和(自身を含む): 137019690000

約数和(自身を除く): 65951885450

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 499, 725, 998, 1450, 2495, 4990, 12475, 14471, 24950, 28942, 72355, 98221, 144710, 196442, 361775, 491105, 723550, 982210, 2455525, 2848409, 4911050, 5696818, 14242045, 28484090, 49012279, 71210225, 98024558, 142420450, 245061395, 490122790, 1225306975, 1421356091, 2450613950, 2842712182, 7106780455, 14213560910, 35533902275, 71067804550]

約数ペア:

[(1, 71067804550), (2, 35533902275), (5, 14213560910), (10, 7106780455), (25, 2842712182), (29, 2450613950), (50, 1421356091), (58, 1225306975), (145, 490122790), (290, 245061395), (499, 142420450), (725, 98024558), (998, 71210225), (1450, 49012279), (2495, 28484090), (4990, 14242045), (12475, 5696818), (14471, 4911050), (24950, 2848409), (28942, 2455525), (72355, 982210), (98221, 723550), (144710, 491105), (196442, 361775)]