74054680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37783}}^1$

素因数の和:37808

約数の個数: 48

約数和(自身を含む): 193831920

約数和(自身を除く): 119777240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 37783, 75566, 151132, 188915, 264481, 302264, 377830, 528962, 755660, 1057924, 1322405, 1511320, 1851367, 2115848, 2644810, 3702734, 5289620, 7405468, 9256835, 10579240, 14810936, 18513670, 37027340, 74054680]

約数ペア:

[(1, 74054680), (2, 37027340), (4, 18513670), (5, 14810936), (7, 10579240), (8, 9256835), (10, 7405468), (14, 5289620), (20, 3702734), (28, 2644810), (35, 2115848), (40, 1851367), (49, 1511320), (56, 1322405), (70, 1057924), (98, 755660), (140, 528962), (196, 377830), (245, 302264), (280, 264481), (392, 188915), (490, 151132), (980, 75566), (1960, 37783)]