89505810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{110501}}^1$

素因数の和:110520

約数の個数: 40

約数和(自身を含む): 240673356

約数和(自身を除く): 151167546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 110501, 221002, 331503, 552505, 663006, 994509, 1105010, 1657515, 1989018, 2983527, 3315030, 4972545, 5967054, 8950581, 9945090, 14917635, 17901162, 29835270, 44752905, 89505810]

約数ペア:

[(1, 89505810), (2, 44752905), (3, 29835270), (5, 17901162), (6, 14917635), (9, 9945090), (10, 8950581), (15, 5967054), (18, 4972545), (27, 3315030), (30, 2983527), (45, 1989018), (54, 1657515), (81, 1105010), (90, 994509), (135, 663006), (162, 552505), (270, 331503), (405, 221002), (810, 110501)]