456422260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{5233}}^1$

素因数の和:5345

約数の個数: 72

約数和(自身を含む): 1127717640

約数和(自身を除く): 671295380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 356, 445, 490, 623, 890, 980, 1246, 1780, 2492, 3115, 4361, 5233, 6230, 8722, 10466, 12460, 17444, 20932, 21805, 26165, 36631, 43610, 52330, 73262, 87220, 104660, 146524, 183155, 256417, 366310, 465737, 512834, 732620, 931474, 1025668, 1282085, 1862948, 2328685, 2564170, 3260159, 4657370, 5128340, 6520318, 9314740, 13040636, 16300795, 22821113, 32601590, 45642226, 65203180, 91284452, 114105565, 228211130, 456422260]

約数ペア:

[(1, 456422260), (2, 228211130), (4, 114105565), (5, 91284452), (7, 65203180), (10, 45642226), (14, 32601590), (20, 22821113), (28, 16300795), (35, 13040636), (49, 9314740), (70, 6520318), (89, 5128340), (98, 4657370), (140, 3260159), (178, 2564170), (196, 2328685), (245, 1862948), (356, 1282085), (445, 1025668), (490, 931474), (623, 732620), (890, 512834), (980, 465737), (1246, 366310), (1780, 256417), (2492, 183155), (3115, 146524), (4361, 104660), (5233, 87220), (6230, 73262), (8722, 52330), (10466, 43610), (12460, 36631), (17444, 26165), (20932, 21805)]