77195860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29021}}^1$

素因数の和:29056

約数の個数: 48

約数和(自身を含む): 195027840

約数和(自身を除く): 117831980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 29021, 58042, 116084, 145105, 203147, 290210, 406294, 551399, 580420, 812588, 1015735, 1102798, 2031470, 2205596, 2756995, 3859793, 4062940, 5513990, 7719586, 11027980, 15439172, 19298965, 38597930, 77195860]

約数ペア:

[(1, 77195860), (2, 38597930), (4, 19298965), (5, 15439172), (7, 11027980), (10, 7719586), (14, 5513990), (19, 4062940), (20, 3859793), (28, 2756995), (35, 2205596), (38, 2031470), (70, 1102798), (76, 1015735), (95, 812588), (133, 580420), (140, 551399), (190, 406294), (266, 290210), (380, 203147), (532, 145105), (665, 116084), (1330, 58042), (2660, 29021)]