89730690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4801}}^1$

素因数の和:4907

約数の個数: 64

約数和(自身を含む): 248935680

約数和(自身を除く): 159204990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3738, 4801, 6230, 9345, 9602, 14403, 18690, 24005, 28806, 33607, 48010, 67214, 72015, 100821, 144030, 168035, 201642, 336070, 427289, 504105, 854578, 1008210, 1281867, 2136445, 2563734, 2991023, 4272890, 5982046, 6409335, 8973069, 12818670, 14955115, 17946138, 29910230, 44865345, 89730690]

約数ペア:

[(1, 89730690), (2, 44865345), (3, 29910230), (5, 17946138), (6, 14955115), (7, 12818670), (10, 8973069), (14, 6409335), (15, 5982046), (21, 4272890), (30, 2991023), (35, 2563734), (42, 2136445), (70, 1281867), (89, 1008210), (105, 854578), (178, 504105), (210, 427289), (267, 336070), (445, 201642), (534, 168035), (623, 144030), (890, 100821), (1246, 72015), (1335, 67214), (1869, 48010), (2670, 33607), (3115, 28806), (3738, 24005), (4801, 18690), (6230, 14403), (9345, 9602)]