84106890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{44501}}^1$

素因数の和:44524

約数の個数: 64

約数和(自身を含む): 256331520

約数和(自身を除く): 172224630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 44501, 89002, 133503, 222505, 267006, 311507, 400509, 445010, 623014, 667515, 801018, 934521, 1201527, 1335030, 1557535, 1869042, 2002545, 2403054, 2803563, 3115070, 4005090, 4672605, 5607126, 6007635, 8410689, 9345210, 12015270, 14017815, 16821378, 28035630, 42053445, 84106890]

約数ペア:

[(1, 84106890), (2, 42053445), (3, 28035630), (5, 16821378), (6, 14017815), (7, 12015270), (9, 9345210), (10, 8410689), (14, 6007635), (15, 5607126), (18, 4672605), (21, 4005090), (27, 3115070), (30, 2803563), (35, 2403054), (42, 2002545), (45, 1869042), (54, 1557535), (63, 1335030), (70, 1201527), (90, 934521), (105, 801018), (126, 667515), (135, 623014), (189, 445010), (210, 400509), (270, 311507), (315, 267006), (378, 222505), (630, 133503), (945, 89002), (1890, 44501)]