89100270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47143}}^1$

素因数の和:47166

約数の個数: 64

約数和(自身を含む): 271549440

約数和(自身を除く): 182449170

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, 47143, 94286, 141429, 235715, 282858, 330001, 424287, 471430, 660002, 707145, 848574, 990003, 1272861, 1414290, 1650005, 1980006, 2121435, 2545722, 2970009, 3300010, 4242870, 4950015, 5940018, 6364305, 8910027, 9900030, 12728610, 14850045, 17820054, 29700090, 44550135, 89100270]

約数ペア:

[(1, 89100270), (2, 44550135), (3, 29700090), (5, 17820054), (6, 14850045), (7, 12728610), (9, 9900030), (10, 8910027), (14, 6364305), (15, 5940018), (18, 4950015), (21, 4242870), (27, 3300010), (30, 2970009), (35, 2545722), (42, 2121435), (45, 1980006), (54, 1650005), (63, 1414290), (70, 1272861), (90, 990003), (105, 848574), (126, 707145), (135, 660002), (189, 471430), (210, 424287), (270, 330001), (315, 282858), (378, 235715), (630, 141429), (945, 94286), (1890, 47143)]