18285200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2724

約数の個数: 60

約数和(自身を含む): 46531620

約数和(自身を除く): 28246420

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, 2689, 3400, 5378, 6800, 10756, 13445, 21512, 26890, 43024, 45713, 53780, 67225, 91426, 107560, 134450, 182852, 215120, 228565, 268900, 365704, 457130, 537800, 731408, 914260, 1075600, 1142825, 1828520, 2285650, 3657040, 4571300, 9142600, 18285200]

約数ペア:

[(1, 18285200), (2, 9142600), (4, 4571300), (5, 3657040), (8, 2285650), (10, 1828520), (16, 1142825), (17, 1075600), (20, 914260), (25, 731408), (34, 537800), (40, 457130), (50, 365704), (68, 268900), (80, 228565), (85, 215120), (100, 182852), (136, 134450), (170, 107560), (200, 91426), (272, 67225), (340, 53780), (400, 45713), (425, 43024), (680, 26890), (850, 21512), (1360, 13445), (1700, 10756), (2689, 6800), (3400, 5378)]