15930350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 31099200

約数和(自身を除く): 15168850

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 79, 109, 158, 185, 218, 370, 395, 545, 790, 925, 1090, 1850, 1975, 2725, 2923, 3950, 4033, 5450, 5846, 8066, 8611, 14615, 17222, 20165, 29230, 40330, 43055, 73075, 86110, 100825, 146150, 201650, 215275, 318607, 430550, 637214, 1593035, 3186070, 7965175, 15930350]

約数ペア:

[(1, 15930350), (2, 7965175), (5, 3186070), (10, 1593035), (25, 637214), (37, 430550), (50, 318607), (74, 215275), (79, 201650), (109, 146150), (158, 100825), (185, 86110), (218, 73075), (370, 43055), (395, 40330), (545, 29230), (790, 20165), (925, 17222), (1090, 14615), (1850, 8611), (1975, 8066), (2725, 5846), (2923, 5450), (3950, 4033)]