75745460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{821}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 182286720

約数和(自身を除く): 106541260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 659, 821, 1318, 1642, 2636, 3284, 3295, 4105, 4613, 5747, 6590, 8210, 9226, 11494, 13180, 16420, 18452, 22988, 23065, 28735, 46130, 57470, 92260, 114940, 541039, 1082078, 2164156, 2705195, 3787273, 5410390, 7574546, 10820780, 15149092, 18936365, 37872730, 75745460]

約数ペア:

[(1, 75745460), (2, 37872730), (4, 18936365), (5, 15149092), (7, 10820780), (10, 7574546), (14, 5410390), (20, 3787273), (28, 2705195), (35, 2164156), (70, 1082078), (140, 541039), (659, 114940), (821, 92260), (1318, 57470), (1642, 46130), (2636, 28735), (3284, 23065), (3295, 22988), (4105, 18452), (4613, 16420), (5747, 13180), (6590, 11494), (8210, 9226)]