305451650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 676266240

約数和(自身を除く): 370814590

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 103, 175, 185, 206, 229, 259, 350, 370, 458, 515, 518, 721, 925, 1030, 1145, 1295, 1442, 1603, 1850, 2290, 2575, 2590, 3206, 3605, 3811, 5150, 5725, 6475, 7210, 7622, 8015, 8473, 11450, 12950, 16030, 16946, 18025, 19055, 23587, 26677, 36050, 38110, 40075, 42365, 47174, 53354, 59311, 80150, 84730, 95275, 117935, 118622, 133385, 165109, 190550, 211825, 235870, 266770, 296555, 330218, 423650, 589675, 593110, 666925, 825545, 872719, 1179350, 1333850, 1482775, 1651090, 1745438, 2965550, 4127725, 4363595, 6109033, 8255450, 8727190, 12218066, 21817975, 30545165, 43635950, 61090330, 152725825, 305451650]

約数ペア:

[(1, 305451650), (2, 152725825), (5, 61090330), (7, 43635950), (10, 30545165), (14, 21817975), (25, 12218066), (35, 8727190), (37, 8255450), (50, 6109033), (70, 4363595), (74, 4127725), (103, 2965550), (175, 1745438), (185, 1651090), (206, 1482775), (229, 1333850), (259, 1179350), (350, 872719), (370, 825545), (458, 666925), (515, 593110), (518, 589675), (721, 423650), (925, 330218), (1030, 296555), (1145, 266770), (1295, 235870), (1442, 211825), (1603, 190550), (1850, 165109), (2290, 133385), (2575, 118622), (2590, 117935), (3206, 95275), (3605, 84730), (3811, 80150), (5150, 59311), (5725, 53354), (6475, 47174), (7210, 42365), (7622, 40075), (8015, 38110), (8473, 36050), (11450, 26677), (12950, 23587), (16030, 19055), (16946, 18025)]