194949200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{28669}}^1$

素因数の和:28704

約数の個数: 60

約数和(自身を含む): 495933660

約数和(自身を除く): 300984460

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, 28669, 57338, 114676, 143345, 229352, 286690, 458704, 487373, 573380, 716725, 974746, 1146760, 1433450, 1949492, 2293520, 2436865, 2866900, 3898984, 4873730, 5733800, 7797968, 9747460, 11467600, 12184325, 19494920, 24368650, 38989840, 48737300, 97474600, 194949200]

約数ペア:

[(1, 194949200), (2, 97474600), (4, 48737300), (5, 38989840), (8, 24368650), (10, 19494920), (16, 12184325), (17, 11467600), (20, 9747460), (25, 7797968), (34, 5733800), (40, 4873730), (50, 3898984), (68, 2866900), (80, 2436865), (85, 2293520), (100, 1949492), (136, 1433450), (170, 1146760), (200, 974746), (272, 716725), (340, 573380), (400, 487373), (425, 458704), (680, 286690), (850, 229352), (1360, 143345), (1700, 114676), (3400, 57338), (6800, 28669)]