145334420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5013

約数の個数: 96

約数和(自身を含む): 400619520

約数和(自身を除く): 255285100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 4967, 5852, 7315, 9934, 14630, 19868, 24835, 29260, 34769, 49670, 54637, 69538, 94373, 99340, 109274, 139076, 173845, 188746, 218548, 273185, 347690, 377492, 382459, 471865, 546370, 660611, 695380, 764918, 943730, 1038103, 1092740, 1321222, 1529836, 1887460, 1912295, 2076206, 2642444, 3303055, 3824590, 4152412, 5190515, 6606110, 7266721, 7649180, 10381030, 13212220, 14533442, 20762060, 29066884, 36333605, 72667210, 145334420]

約数ペア:

[(1, 145334420), (2, 72667210), (4, 36333605), (5, 29066884), (7, 20762060), (10, 14533442), (11, 13212220), (14, 10381030), (19, 7649180), (20, 7266721), (22, 6606110), (28, 5190515), (35, 4152412), (38, 3824590), (44, 3303055), (55, 2642444), (70, 2076206), (76, 1912295), (77, 1887460), (95, 1529836), (110, 1321222), (133, 1092740), (140, 1038103), (154, 943730), (190, 764918), (209, 695380), (220, 660611), (266, 546370), (308, 471865), (380, 382459), (385, 377492), (418, 347690), (532, 273185), (665, 218548), (770, 188746), (836, 173845), (1045, 139076), (1330, 109274), (1463, 99340), (1540, 94373), (2090, 69538), (2660, 54637), (2926, 49670), (4180, 34769), (4967, 29260), (5852, 24835), (7315, 19868), (9934, 14630)]