74906080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27539}}^1$

素因数の和:27571

約数の個数: 48

約数和(自身を含む): 187382160

約数和(自身を除く): 112476080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 27539, 55078, 110156, 137695, 220312, 275390, 440624, 468163, 550780, 881248, 936326, 1101560, 1872652, 2203120, 2340815, 3745304, 4406240, 4681630, 7490608, 9363260, 14981216, 18726520, 37453040, 74906080]

約数ペア:

[(1, 74906080), (2, 37453040), (4, 18726520), (5, 14981216), (8, 9363260), (10, 7490608), (16, 4681630), (17, 4406240), (20, 3745304), (32, 2340815), (34, 2203120), (40, 1872652), (68, 1101560), (80, 936326), (85, 881248), (136, 550780), (160, 468163), (170, 440624), (272, 275390), (340, 220312), (544, 137695), (680, 110156), (1360, 55078), (2720, 27539)]