61240900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 153740160

約数和(自身を除く): 92499260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 350, 356, 445, 623, 700, 890, 983, 1246, 1780, 1966, 2225, 2492, 3115, 3932, 4450, 4915, 6230, 6881, 8900, 9830, 12460, 13762, 15575, 19660, 24575, 27524, 31150, 34405, 49150, 62300, 68810, 87487, 98300, 137620, 172025, 174974, 344050, 349948, 437435, 612409, 688100, 874870, 1224818, 1749740, 2187175, 2449636, 3062045, 4374350, 6124090, 8748700, 12248180, 15310225, 30620450, 61240900]

約数ペア:

[(1, 61240900), (2, 30620450), (4, 15310225), (5, 12248180), (7, 8748700), (10, 6124090), (14, 4374350), (20, 3062045), (25, 2449636), (28, 2187175), (35, 1749740), (50, 1224818), (70, 874870), (89, 688100), (100, 612409), (140, 437435), (175, 349948), (178, 344050), (350, 174974), (356, 172025), (445, 137620), (623, 98300), (700, 87487), (890, 68810), (983, 62300), (1246, 49150), (1780, 34405), (1966, 31150), (2225, 27524), (2492, 24575), (3115, 19660), (3932, 15575), (4450, 13762), (4915, 12460), (6230, 9830), (6881, 8900)]