86487750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{4271}}^1$

素因数の和:4300

約数の個数: 80

約数和(自身を含む): 241914816

約数和(自身を除く): 155427066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2250, 3375, 4050, 4271, 6750, 8542, 10125, 12813, 20250, 21355, 25626, 38439, 42710, 64065, 76878, 106775, 115317, 128130, 192195, 213550, 230634, 320325, 345951, 384390, 533875, 576585, 640650, 691902, 960975, 1067750, 1153170, 1601625, 1729755, 1921950, 2882925, 3203250, 3459510, 4804875, 5765850, 8648775, 9609750, 14414625, 17297550, 28829250, 43243875, 86487750]

約数ペア:

[(1, 86487750), (2, 43243875), (3, 28829250), (5, 17297550), (6, 14414625), (9, 9609750), (10, 8648775), (15, 5765850), (18, 4804875), (25, 3459510), (27, 3203250), (30, 2882925), (45, 1921950), (50, 1729755), (54, 1601625), (75, 1153170), (81, 1067750), (90, 960975), (125, 691902), (135, 640650), (150, 576585), (162, 533875), (225, 384390), (250, 345951), (270, 320325), (375, 230634), (405, 213550), (450, 192195), (675, 128130), (750, 115317), (810, 106775), (1125, 76878), (1350, 64065), (2025, 42710), (2250, 38439), (3375, 25626), (4050, 21355), (4271, 20250), (6750, 12813), (8542, 10125)]