7613950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 15066000

約数和(自身を除く): 7452050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 59, 89, 118, 145, 178, 290, 295, 445, 590, 725, 890, 1450, 1475, 1711, 2225, 2581, 2950, 3422, 4450, 5162, 5251, 8555, 10502, 12905, 17110, 25810, 26255, 42775, 52510, 64525, 85550, 129050, 131275, 152279, 262550, 304558, 761395, 1522790, 3806975, 7613950]

約数ペア:

[(1, 7613950), (2, 3806975), (5, 1522790), (10, 761395), (25, 304558), (29, 262550), (50, 152279), (58, 131275), (59, 129050), (89, 85550), (118, 64525), (145, 52510), (178, 42775), (290, 26255), (295, 25810), (445, 17110), (590, 12905), (725, 10502), (890, 8555), (1450, 5251), (1475, 5162), (1711, 4450), (2225, 3422), (2581, 2950)]