31076000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 81022032

約数和(自身を除く): 49946032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 272, 340, 400, 425, 457, 500, 544, 680, 800, 850, 914, 1000, 1360, 1700, 1828, 2000, 2125, 2285, 2720, 3400, 3656, 4000, 4250, 4570, 6800, 7312, 7769, 8500, 9140, 11425, 13600, 14624, 15538, 17000, 18280, 22850, 31076, 34000, 36560, 38845, 45700, 57125, 62152, 68000, 73120, 77690, 91400, 114250, 124304, 155380, 182800, 194225, 228500, 248608, 310760, 365600, 388450, 457000, 621520, 776900, 914000, 971125, 1243040, 1553800, 1828000, 1942250, 3107600, 3884500, 6215200, 7769000, 15538000, 31076000]

約数ペア:

[(1, 31076000), (2, 15538000), (4, 7769000), (5, 6215200), (8, 3884500), (10, 3107600), (16, 1942250), (17, 1828000), (20, 1553800), (25, 1243040), (32, 971125), (34, 914000), (40, 776900), (50, 621520), (68, 457000), (80, 388450), (85, 365600), (100, 310760), (125, 248608), (136, 228500), (160, 194225), (170, 182800), (200, 155380), (250, 124304), (272, 114250), (340, 91400), (400, 77690), (425, 73120), (457, 68000), (500, 62152), (544, 57125), (680, 45700), (800, 38845), (850, 36560), (914, 34000), (1000, 31076), (1360, 22850), (1700, 18280), (1828, 17000), (2000, 15538), (2125, 14624), (2285, 13600), (2720, 11425), (3400, 9140), (3656, 8500), (4000, 7769), (4250, 7312), (4570, 6800)]