71922300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 209622000

約数和(自身を除く): 137699700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 298, 300, 447, 596, 745, 894, 1490, 1609, 1788, 2235, 2980, 3218, 3725, 4470, 4827, 6436, 7450, 8045, 8940, 9654, 11175, 14900, 16090, 19308, 22350, 24135, 32180, 40225, 44700, 48270, 80450, 96540, 120675, 160900, 239741, 241350, 479482, 482700, 719223, 958964, 1198705, 1438446, 2397410, 2876892, 3596115, 4794820, 5993525, 7192230, 11987050, 14384460, 17980575, 23974100, 35961150, 71922300]

約数ペア:

[(1, 71922300), (2, 35961150), (3, 23974100), (4, 17980575), (5, 14384460), (6, 11987050), (10, 7192230), (12, 5993525), (15, 4794820), (20, 3596115), (25, 2876892), (30, 2397410), (50, 1438446), (60, 1198705), (75, 958964), (100, 719223), (149, 482700), (150, 479482), (298, 241350), (300, 239741), (447, 160900), (596, 120675), (745, 96540), (894, 80450), (1490, 48270), (1609, 44700), (1788, 40225), (2235, 32180), (2980, 24135), (3218, 22350), (3725, 19308), (4470, 16090), (4827, 14900), (6436, 11175), (7450, 9654), (8045, 8940)]