82469020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 97519460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 470, 590, 940, 1180, 1487, 2773, 2974, 5546, 5948, 7435, 11092, 13865, 14870, 27730, 29740, 55460, 69889, 87733, 139778, 175466, 279556, 349445, 350932, 438665, 698890, 877330, 1397780, 1754660, 4123451, 8246902, 16493804, 20617255, 41234510, 82469020]

約数ペア:

[(1, 82469020), (2, 41234510), (4, 20617255), (5, 16493804), (10, 8246902), (20, 4123451), (47, 1754660), (59, 1397780), (94, 877330), (118, 698890), (188, 438665), (235, 350932), (236, 349445), (295, 279556), (470, 175466), (590, 139778), (940, 87733), (1180, 69889), (1487, 55460), (2773, 29740), (2974, 27730), (5546, 14870), (5948, 13865), (7435, 11092)]