97470200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 238080000

約数和(自身を除く): 140609800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 79, 100, 124, 155, 158, 199, 200, 248, 310, 316, 395, 398, 620, 632, 775, 790, 796, 995, 1240, 1550, 1580, 1592, 1975, 1990, 2449, 3100, 3160, 3950, 3980, 4898, 4975, 6169, 6200, 7900, 7960, 9796, 9950, 12245, 12338, 15721, 15800, 19592, 19900, 24490, 24676, 30845, 31442, 39800, 48980, 49352, 61225, 61690, 62884, 78605, 97960, 122450, 123380, 125768, 154225, 157210, 244900, 246760, 308450, 314420, 393025, 487351, 489800, 616900, 628840, 786050, 974702, 1233800, 1572100, 1949404, 2436755, 3144200, 3898808, 4873510, 9747020, 12183775, 19494040, 24367550, 48735100, 97470200]

約数ペア:

[(1, 97470200), (2, 48735100), (4, 24367550), (5, 19494040), (8, 12183775), (10, 9747020), (20, 4873510), (25, 3898808), (31, 3144200), (40, 2436755), (50, 1949404), (62, 1572100), (79, 1233800), (100, 974702), (124, 786050), (155, 628840), (158, 616900), (199, 489800), (200, 487351), (248, 393025), (310, 314420), (316, 308450), (395, 246760), (398, 244900), (620, 157210), (632, 154225), (775, 125768), (790, 123380), (796, 122450), (995, 97960), (1240, 78605), (1550, 62884), (1580, 61690), (1592, 61225), (1975, 49352), (1990, 48980), (2449, 39800), (3100, 31442), (3160, 30845), (3950, 24676), (3980, 24490), (4898, 19900), (4975, 19592), (6169, 15800), (6200, 15721), (7900, 12338), (7960, 12245), (9796, 9950)]