47265700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 107770880

約数和(自身を除く): 60505180

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 79, 100, 124, 155, 158, 193, 310, 316, 386, 395, 620, 772, 775, 790, 965, 1550, 1580, 1930, 1975, 2449, 3100, 3860, 3950, 4825, 4898, 5983, 7900, 9650, 9796, 11966, 12245, 15247, 19300, 23932, 24490, 29915, 30494, 48980, 59830, 60988, 61225, 76235, 119660, 122450, 149575, 152470, 244900, 299150, 304940, 381175, 472657, 598300, 762350, 945314, 1524700, 1890628, 2363285, 4726570, 9453140, 11816425, 23632850, 47265700]

約数ペア:

[(1, 47265700), (2, 23632850), (4, 11816425), (5, 9453140), (10, 4726570), (20, 2363285), (25, 1890628), (31, 1524700), (50, 945314), (62, 762350), (79, 598300), (100, 472657), (124, 381175), (155, 304940), (158, 299150), (193, 244900), (310, 152470), (316, 149575), (386, 122450), (395, 119660), (620, 76235), (772, 61225), (775, 60988), (790, 59830), (965, 48980), (1550, 30494), (1580, 29915), (1930, 24490), (1975, 23932), (2449, 19300), (3100, 15247), (3860, 12245), (3950, 11966), (4825, 9796), (4898, 9650), (5983, 7900)]