229306070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 490033152

約数和(自身を除く): 260727082

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 251, 310, 421, 434, 502, 842, 1085, 1255, 1757, 2105, 2170, 2510, 2947, 3514, 4210, 5894, 7781, 8785, 13051, 14735, 15562, 17570, 26102, 29470, 38905, 54467, 65255, 77810, 91357, 105671, 108934, 130510, 182714, 211342, 272335, 456785, 528355, 544670, 739697, 913570, 1056710, 1479394, 3275801, 3698485, 6551602, 7396970, 16379005, 22930607, 32758010, 45861214, 114653035, 229306070]

約数ペア:

[(1, 229306070), (2, 114653035), (5, 45861214), (7, 32758010), (10, 22930607), (14, 16379005), (31, 7396970), (35, 6551602), (62, 3698485), (70, 3275801), (155, 1479394), (217, 1056710), (251, 913570), (310, 739697), (421, 544670), (434, 528355), (502, 456785), (842, 272335), (1085, 211342), (1255, 182714), (1757, 130510), (2105, 108934), (2170, 105671), (2510, 91357), (2947, 77810), (3514, 65255), (4210, 54467), (5894, 38905), (7781, 29470), (8785, 26102), (13051, 17570), (14735, 15562)]