148977220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6151}}^1$

素因数の和:6340

約数の個数: 48

約数和(自身を含む): 359670528

約数和(自身を除く): 210693308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 3460, 4844, 6055, 6151, 12110, 12302, 24220, 24604, 30755, 43057, 61510, 86114, 123020, 172228, 215285, 430570, 861140, 1064123, 2128246, 4256492, 5320615, 7448861, 10641230, 14897722, 21282460, 29795444, 37244305, 74488610, 148977220]

約数ペア:

[(1, 148977220), (2, 74488610), (4, 37244305), (5, 29795444), (7, 21282460), (10, 14897722), (14, 10641230), (20, 7448861), (28, 5320615), (35, 4256492), (70, 2128246), (140, 1064123), (173, 861140), (346, 430570), (692, 215285), (865, 172228), (1211, 123020), (1730, 86114), (2422, 61510), (3460, 43057), (4844, 30755), (6055, 24604), (6151, 24220), (12110, 12302)]