42552780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 126739200

約数和(自身を除く): 84186420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 163, 190, 228, 229, 285, 326, 380, 458, 489, 570, 652, 687, 815, 916, 978, 1140, 1145, 1374, 1630, 1956, 2290, 2445, 2748, 3097, 3260, 3435, 4351, 4580, 4890, 6194, 6870, 8702, 9291, 9780, 12388, 13053, 13740, 15485, 17404, 18582, 21755, 26106, 30970, 37164, 37327, 43510, 46455, 52212, 61940, 65265, 74654, 87020, 92910, 111981, 130530, 149308, 185820, 186635, 223962, 261060, 373270, 447924, 559905, 709213, 746540, 1119810, 1418426, 2127639, 2239620, 2836852, 3546065, 4255278, 7092130, 8510556, 10638195, 14184260, 21276390, 42552780]

約数ペア:

[(1, 42552780), (2, 21276390), (3, 14184260), (4, 10638195), (5, 8510556), (6, 7092130), (10, 4255278), (12, 3546065), (15, 2836852), (19, 2239620), (20, 2127639), (30, 1418426), (38, 1119810), (57, 746540), (60, 709213), (76, 559905), (95, 447924), (114, 373270), (163, 261060), (190, 223962), (228, 186635), (229, 185820), (285, 149308), (326, 130530), (380, 111981), (458, 92910), (489, 87020), (570, 74654), (652, 65265), (687, 61940), (815, 52212), (916, 46455), (978, 43510), (1140, 37327), (1145, 37164), (1374, 30970), (1630, 26106), (1956, 21755), (2290, 18582), (2445, 17404), (2748, 15485), (3097, 13740), (3260, 13053), (3435, 12388), (4351, 9780), (4580, 9291), (4890, 8702), (6194, 6870)]