83369720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15671}}^1$

素因数の和:15708

約数の個数: 64

約数和(自身を含む): 225676800

約数和(自身を除く): 142307080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 15671, 31342, 62684, 78355, 109697, 125368, 156710, 219394, 297749, 313420, 438788, 548485, 595498, 626840, 877576, 1096970, 1190996, 1488745, 2084243, 2193940, 2381992, 2977490, 4168486, 4387880, 5954980, 8336972, 10421215, 11909960, 16673944, 20842430, 41684860, 83369720]

約数ペア:

[(1, 83369720), (2, 41684860), (4, 20842430), (5, 16673944), (7, 11909960), (8, 10421215), (10, 8336972), (14, 5954980), (19, 4387880), (20, 4168486), (28, 2977490), (35, 2381992), (38, 2193940), (40, 2084243), (56, 1488745), (70, 1190996), (76, 1096970), (95, 877576), (133, 626840), (140, 595498), (152, 548485), (190, 438788), (266, 313420), (280, 297749), (380, 219394), (532, 156710), (665, 125368), (760, 109697), (1064, 78355), (1330, 62684), (2660, 31342), (5320, 15671)]