82474140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11551}}^1$

素因数の和:11587

約数の個数: 96

約数和(自身を含む): 279465984

約数和(自身を除く): 196991844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 11551, 23102, 34653, 46204, 57755, 69306, 80857, 115510, 138612, 161714, 173265, 196367, 231020, 242571, 323428, 346530, 392734, 404285, 485142, 589101, 693060, 785468, 808570, 970284, 981835, 1178202, 1212855, 1374569, 1617140, 1963670, 2356404, 2425710, 2749138, 2945505, 3927340, 4123707, 4851420, 5498276, 5891010, 6872845, 8247414, 11782020, 13745690, 16494828, 20618535, 27491380, 41237070, 82474140]

約数ペア:

[(1, 82474140), (2, 41237070), (3, 27491380), (4, 20618535), (5, 16494828), (6, 13745690), (7, 11782020), (10, 8247414), (12, 6872845), (14, 5891010), (15, 5498276), (17, 4851420), (20, 4123707), (21, 3927340), (28, 2945505), (30, 2749138), (34, 2425710), (35, 2356404), (42, 1963670), (51, 1617140), (60, 1374569), (68, 1212855), (70, 1178202), (84, 981835), (85, 970284), (102, 808570), (105, 785468), (119, 693060), (140, 589101), (170, 485142), (204, 404285), (210, 392734), (238, 346530), (255, 323428), (340, 242571), (357, 231020), (420, 196367), (476, 173265), (510, 161714), (595, 138612), (714, 115510), (1020, 80857), (1190, 69306), (1428, 57755), (1785, 46204), (2380, 34653), (3570, 23102), (7140, 11551)]