119749420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18199}}^1$

素因数の和:18262

約数の個数: 48

約数和(自身を含む): 293529600

約数和(自身を除く): 173780180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 18199, 36398, 72796, 90995, 127393, 181990, 254786, 363980, 509572, 636965, 855353, 1273930, 1710706, 2547860, 3421412, 4276765, 5987471, 8553530, 11974942, 17107060, 23949884, 29937355, 59874710, 119749420]

約数ペア:

[(1, 119749420), (2, 59874710), (4, 29937355), (5, 23949884), (7, 17107060), (10, 11974942), (14, 8553530), (20, 5987471), (28, 4276765), (35, 3421412), (47, 2547860), (70, 1710706), (94, 1273930), (140, 855353), (188, 636965), (235, 509572), (329, 363980), (470, 254786), (658, 181990), (940, 127393), (1316, 90995), (1645, 72796), (3290, 36398), (6580, 18199)]