128801100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6047}}^1$

素因数の和:6135

約数の個数: 72

約数和(自身を含む): 377975808

約数和(自身を除く): 249174708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 4260, 5325, 6047, 7100, 10650, 12094, 18141, 21300, 24188, 30235, 36282, 60470, 72564, 90705, 120940, 151175, 181410, 302350, 362820, 429337, 453525, 604700, 858674, 907050, 1288011, 1717348, 1814100, 2146685, 2576022, 4293370, 5152044, 6440055, 8586740, 10733425, 12880110, 21466850, 25760220, 32200275, 42933700, 64400550, 128801100]

約数ペア:

[(1, 128801100), (2, 64400550), (3, 42933700), (4, 32200275), (5, 25760220), (6, 21466850), (10, 12880110), (12, 10733425), (15, 8586740), (20, 6440055), (25, 5152044), (30, 4293370), (50, 2576022), (60, 2146685), (71, 1814100), (75, 1717348), (100, 1288011), (142, 907050), (150, 858674), (213, 604700), (284, 453525), (300, 429337), (355, 362820), (426, 302350), (710, 181410), (852, 151175), (1065, 120940), (1420, 90705), (1775, 72564), (2130, 60470), (3550, 36282), (4260, 30235), (5325, 24188), (6047, 21300), (7100, 18141), (10650, 12094)]