69215860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26021}}^1$

素因数の和:26056

約数の個数: 48

約数和(自身を含む): 174867840

約数和(自身を除く): 105651980

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, 26021, 52042, 104084, 130105, 182147, 260210, 364294, 494399, 520420, 728588, 910735, 988798, 1821470, 1977596, 2471995, 3460793, 3642940, 4943990, 6921586, 9887980, 13843172, 17303965, 34607930, 69215860]

約数ペア:

[(1, 69215860), (2, 34607930), (4, 17303965), (5, 13843172), (7, 9887980), (10, 6921586), (14, 4943990), (19, 3642940), (20, 3460793), (28, 2471995), (35, 1977596), (38, 1821470), (70, 988798), (76, 910735), (95, 728588), (133, 520420), (140, 494399), (190, 364294), (266, 260210), (380, 182147), (532, 130105), (665, 104084), (1330, 52042), (2660, 26021)]