201209700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{18127}}^1$

素因数の和:18181

約数の個数: 72

約数和(自身を含む): 597933952

約数和(自身を除く): 396724252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2775, 3700, 5550, 11100, 18127, 36254, 54381, 72508, 90635, 108762, 181270, 217524, 271905, 362540, 453175, 543810, 670699, 906350, 1087620, 1341398, 1359525, 1812700, 2012097, 2682796, 2719050, 3353495, 4024194, 5438100, 6706990, 8048388, 10060485, 13413980, 16767475, 20120970, 33534950, 40241940, 50302425, 67069900, 100604850, 201209700]

約数ペア:

[(1, 201209700), (2, 100604850), (3, 67069900), (4, 50302425), (5, 40241940), (6, 33534950), (10, 20120970), (12, 16767475), (15, 13413980), (20, 10060485), (25, 8048388), (30, 6706990), (37, 5438100), (50, 4024194), (60, 3353495), (74, 2719050), (75, 2682796), (100, 2012097), (111, 1812700), (148, 1359525), (150, 1341398), (185, 1087620), (222, 906350), (300, 670699), (370, 543810), (444, 453175), (555, 362540), (740, 271905), (925, 217524), (1110, 181270), (1850, 108762), (2220, 90635), (2775, 72508), (3700, 54381), (5550, 36254), (11100, 18127)]