130970300

素因数分解:

$2^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{3299}}^1$

素因数の和:3710

約数の個数: 36

約数和(自身を含む): 285007800

約数和(自身を除く): 154037500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 397, 794, 1588, 1985, 3299, 3970, 6598, 7940, 9925, 13196, 16495, 19850, 32990, 39700, 65980, 82475, 164950, 329900, 1309703, 2619406, 5238812, 6548515, 13097030, 26194060, 32742575, 65485150, 130970300]

約数ペア:

[(1, 130970300), (2, 65485150), (4, 32742575), (5, 26194060), (10, 13097030), (20, 6548515), (25, 5238812), (50, 2619406), (100, 1309703), (397, 329900), (794, 164950), (1588, 82475), (1985, 65980), (3299, 39700), (3970, 32990), (6598, 19850), (7940, 16495), (9925, 13196)]