82624780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 205405200

約数和(自身を除く): 122780420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1429, 1652, 2065, 2858, 2891, 4130, 5716, 5782, 7145, 8260, 10003, 11564, 14290, 14455, 20006, 28580, 28910, 40012, 50015, 57820, 70021, 84311, 100030, 140042, 168622, 200060, 280084, 337244, 350105, 421555, 590177, 700210, 843110, 1180354, 1400420, 1686220, 2360708, 2950885, 4131239, 5901770, 8262478, 11803540, 16524956, 20656195, 41312390, 82624780]

約数ペア:

[(1, 82624780), (2, 41312390), (4, 20656195), (5, 16524956), (7, 11803540), (10, 8262478), (14, 5901770), (20, 4131239), (28, 2950885), (35, 2360708), (49, 1686220), (59, 1400420), (70, 1180354), (98, 843110), (118, 700210), (140, 590177), (196, 421555), (236, 350105), (245, 337244), (295, 280084), (413, 200060), (490, 168622), (590, 140042), (826, 100030), (980, 84311), (1180, 70021), (1429, 57820), (1652, 50015), (2065, 40012), (2858, 28910), (2891, 28580), (4130, 20006), (5716, 14455), (5782, 14290), (7145, 11564), (8260, 10003)]