145975600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21467}}^1$

素因数の和:21502

約数の個数: 60

約数和(自身を含む): 371353464

約数和(自身を除く): 225377864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 21467, 42934, 85868, 107335, 171736, 214670, 343472, 364939, 429340, 536675, 729878, 858680, 1073350, 1459756, 1717360, 1824695, 2146700, 2919512, 3649390, 4293400, 5839024, 7298780, 8586800, 9123475, 14597560, 18246950, 29195120, 36493900, 72987800, 145975600]

約数ペア:

[(1, 145975600), (2, 72987800), (4, 36493900), (5, 29195120), (8, 18246950), (10, 14597560), (16, 9123475), (17, 8586800), (20, 7298780), (25, 5839024), (34, 4293400), (40, 3649390), (50, 2919512), (68, 2146700), (80, 1824695), (85, 1717360), (100, 1459756), (136, 1073350), (170, 858680), (200, 729878), (272, 536675), (340, 429340), (400, 364939), (425, 343472), (680, 214670), (850, 171736), (1360, 107335), (1700, 85868), (3400, 42934), (6800, 21467)]