89428860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18401}}^1$

素因数の和:18425

約数の個数: 72

約数和(自身を含む): 281329776

約数和(自身を除く): 191900916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 18401, 36802, 55203, 73604, 92005, 110406, 165609, 184010, 220812, 276015, 331218, 368020, 496827, 552030, 662436, 828045, 993654, 1104060, 1490481, 1656090, 1987308, 2484135, 2980962, 3312180, 4471443, 4968270, 5961924, 7452405, 8942886, 9936540, 14904810, 17885772, 22357215, 29809620, 44714430, 89428860]

約数ペア:

[(1, 89428860), (2, 44714430), (3, 29809620), (4, 22357215), (5, 17885772), (6, 14904810), (9, 9936540), (10, 8942886), (12, 7452405), (15, 5961924), (18, 4968270), (20, 4471443), (27, 3312180), (30, 2980962), (36, 2484135), (45, 1987308), (54, 1656090), (60, 1490481), (81, 1104060), (90, 993654), (108, 828045), (135, 662436), (162, 552030), (180, 496827), (243, 368020), (270, 331218), (324, 276015), (405, 220812), (486, 184010), (540, 165609), (810, 110406), (972, 92005), (1215, 73604), (1620, 55203), (2430, 36802), (4860, 18401)]