93780680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{334931}}^1$

素因数の和:334949

約数の個数: 32

約数和(自身を含む): 241151040

約数和(自身を除く): 147370360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 334931, 669862, 1339724, 1674655, 2344517, 2679448, 3349310, 4689034, 6698620, 9378068, 11722585, 13397240, 18756136, 23445170, 46890340, 93780680]

約数ペア:

[(1, 93780680), (2, 46890340), (4, 23445170), (5, 18756136), (7, 13397240), (8, 11722585), (10, 9378068), (14, 6698620), (20, 4689034), (28, 3349310), (35, 2679448), (40, 2344517), (56, 1674655), (70, 1339724), (140, 669862), (280, 334931)]