1123790100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{220351}}^1$

素因数の和:220385

約数の個数: 72

約数和(自身を含む): 3442779648

約数和(自身を除く): 2318989548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 220351, 440702, 661053, 881404, 1101755, 1322106, 2203510, 2644212, 3305265, 3745967, 4407020, 5508775, 6610530, 7491934, 11017550, 11237901, 13221060, 14983868, 16526325, 18729835, 22035100, 22475802, 33052650, 37459670, 44951604, 56189505, 66105300, 74919340, 93649175, 112379010, 187298350, 224758020, 280947525, 374596700, 561895050, 1123790100]

約数ペア:

[(1, 1123790100), (2, 561895050), (3, 374596700), (4, 280947525), (5, 224758020), (6, 187298350), (10, 112379010), (12, 93649175), (15, 74919340), (17, 66105300), (20, 56189505), (25, 44951604), (30, 37459670), (34, 33052650), (50, 22475802), (51, 22035100), (60, 18729835), (68, 16526325), (75, 14983868), (85, 13221060), (100, 11237901), (102, 11017550), (150, 7491934), (170, 6610530), (204, 5508775), (255, 4407020), (300, 3745967), (340, 3305265), (425, 2644212), (510, 2203510), (850, 1322106), (1020, 1101755), (1275, 881404), (1700, 661053), (2550, 440702), (5100, 220351)]