200913700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4177}}^1$

素因数の和:4241

約数の個数: 72

約数和(自身を含む): 482325032

約数和(自身を除く): 281411332

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 260, 325, 370, 481, 650, 740, 925, 962, 1300, 1850, 1924, 2405, 3700, 4177, 4810, 8354, 9620, 12025, 16708, 20885, 24050, 41770, 48100, 54301, 83540, 104425, 108602, 154549, 208850, 217204, 271505, 309098, 417700, 543010, 618196, 772745, 1086020, 1357525, 1545490, 2009137, 2715050, 3090980, 3863725, 4018274, 5430100, 7727450, 8036548, 10045685, 15454900, 20091370, 40182740, 50228425, 100456850, 200913700]

約数ペア:

[(1, 200913700), (2, 100456850), (4, 50228425), (5, 40182740), (10, 20091370), (13, 15454900), (20, 10045685), (25, 8036548), (26, 7727450), (37, 5430100), (50, 4018274), (52, 3863725), (65, 3090980), (74, 2715050), (100, 2009137), (130, 1545490), (148, 1357525), (185, 1086020), (260, 772745), (325, 618196), (370, 543010), (481, 417700), (650, 309098), (740, 271505), (925, 217204), (962, 208850), (1300, 154549), (1850, 108602), (1924, 104425), (2405, 83540), (3700, 54301), (4177, 48100), (4810, 41770), (8354, 24050), (9620, 20885), (12025, 16708)]