149074100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1231}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 372142848

約数和(自身を除く): 223068748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 173, 175, 346, 350, 692, 700, 865, 1211, 1231, 1730, 2422, 2462, 3460, 4325, 4844, 4924, 6055, 6155, 8617, 8650, 12110, 12310, 17234, 17300, 24220, 24620, 30275, 30775, 34468, 43085, 60550, 61550, 86170, 121100, 123100, 172340, 212963, 215425, 425926, 430850, 851852, 861700, 1064815, 1490741, 2129630, 2981482, 4259260, 5324075, 5962964, 7453705, 10648150, 14907410, 21296300, 29814820, 37268525, 74537050, 149074100]

約数ペア:

[(1, 149074100), (2, 74537050), (4, 37268525), (5, 29814820), (7, 21296300), (10, 14907410), (14, 10648150), (20, 7453705), (25, 5962964), (28, 5324075), (35, 4259260), (50, 2981482), (70, 2129630), (100, 1490741), (140, 1064815), (173, 861700), (175, 851852), (346, 430850), (350, 425926), (692, 215425), (700, 212963), (865, 172340), (1211, 123100), (1231, 121100), (1730, 86170), (2422, 61550), (2462, 60550), (3460, 43085), (4325, 34468), (4844, 30775), (4924, 30275), (6055, 24620), (6155, 24220), (8617, 17300), (8650, 17234), (12110, 12310)]