73494420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13763}}^1$

素因数の和:13864

約数の個数: 48

約数和(自身を含む): 208111680

約数和(自身を除く): 134617260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 13763, 27526, 41289, 55052, 68815, 82578, 137630, 165156, 206445, 275260, 412890, 825780, 1224907, 2449814, 3674721, 4899628, 6124535, 7349442, 12249070, 14698884, 18373605, 24498140, 36747210, 73494420]

約数ペア:

[(1, 73494420), (2, 36747210), (3, 24498140), (4, 18373605), (5, 14698884), (6, 12249070), (10, 7349442), (12, 6124535), (15, 4899628), (20, 3674721), (30, 2449814), (60, 1224907), (89, 825780), (178, 412890), (267, 275260), (356, 206445), (445, 165156), (534, 137630), (890, 82578), (1068, 68815), (1335, 55052), (1780, 41289), (2670, 27526), (5340, 13763)]