72513050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 142892640

約数和(自身を除く): 70379590

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 145, 215, 290, 430, 725, 1075, 1163, 1247, 1450, 2150, 2326, 2494, 5815, 6235, 11630, 12470, 29075, 31175, 33727, 50009, 58150, 62350, 67454, 100018, 168635, 250045, 337270, 500090, 843175, 1250225, 1450261, 1686350, 2500450, 2900522, 7251305, 14502610, 36256525, 72513050]

約数ペア:

[(1, 72513050), (2, 36256525), (5, 14502610), (10, 7251305), (25, 2900522), (29, 2500450), (43, 1686350), (50, 1450261), (58, 1250225), (86, 843175), (145, 500090), (215, 337270), (290, 250045), (430, 168635), (725, 100018), (1075, 67454), (1163, 62350), (1247, 58150), (1450, 50009), (2150, 33727), (2326, 31175), (2494, 29075), (5815, 12470), (6235, 11630)]