72208150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2125

約数の個数: 48

約数和(自身を含む): 155061504

約数和(自身を除く): 82853354

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 515, 721, 1030, 1442, 2003, 2575, 3605, 4006, 5150, 7210, 10015, 14021, 18025, 20030, 28042, 36050, 50075, 70105, 100150, 140210, 206309, 350525, 412618, 701050, 1031545, 1444163, 2063090, 2888326, 5157725, 7220815, 10315450, 14441630, 36104075, 72208150]

約数ペア:

[(1, 72208150), (2, 36104075), (5, 14441630), (7, 10315450), (10, 7220815), (14, 5157725), (25, 2888326), (35, 2063090), (50, 1444163), (70, 1031545), (103, 701050), (175, 412618), (206, 350525), (350, 206309), (515, 140210), (721, 100150), (1030, 70105), (1442, 50075), (2003, 36050), (2575, 28042), (3605, 20030), (4006, 18025), (5150, 14021), (7210, 10015)]