90522620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{601}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 202069728

約数和(自身を除く): 111547108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 443, 601, 886, 1202, 1772, 2215, 2404, 3005, 4430, 6010, 7531, 8860, 10217, 12020, 15062, 20434, 30124, 37655, 40868, 51085, 75310, 102170, 150620, 204340, 266243, 532486, 1064972, 1331215, 2662430, 4526131, 5324860, 9052262, 18104524, 22630655, 45261310, 90522620]

約数ペア:

[(1, 90522620), (2, 45261310), (4, 22630655), (5, 18104524), (10, 9052262), (17, 5324860), (20, 4526131), (34, 2662430), (68, 1331215), (85, 1064972), (170, 532486), (340, 266243), (443, 204340), (601, 150620), (886, 102170), (1202, 75310), (1772, 51085), (2215, 40868), (2404, 37655), (3005, 30124), (4430, 20434), (6010, 15062), (7531, 12020), (8860, 10217)]