89091180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8389}}^1$

素因数の和:8463

約数の個数: 72

約数和(自身を含む): 274856400

約数和(自身を除く): 185765220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 8389, 10620, 16778, 25167, 33556, 41945, 50334, 75501, 83890, 100668, 125835, 151002, 167780, 251670, 302004, 377505, 494951, 503340, 755010, 989902, 1484853, 1510020, 1979804, 2474755, 2969706, 4454559, 4949510, 5939412, 7424265, 8909118, 9899020, 14848530, 17818236, 22272795, 29697060, 44545590, 89091180]

約数ペア:

[(1, 89091180), (2, 44545590), (3, 29697060), (4, 22272795), (5, 17818236), (6, 14848530), (9, 9899020), (10, 8909118), (12, 7424265), (15, 5939412), (18, 4949510), (20, 4454559), (30, 2969706), (36, 2474755), (45, 1979804), (59, 1510020), (60, 1484853), (90, 989902), (118, 755010), (177, 503340), (180, 494951), (236, 377505), (295, 302004), (354, 251670), (531, 167780), (590, 151002), (708, 125835), (885, 100668), (1062, 83890), (1180, 75501), (1770, 50334), (2124, 41945), (2655, 33556), (3540, 25167), (5310, 16778), (8389, 10620)]