53323100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 121325568

約数和(自身を除く): 68002468

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 103, 124, 155, 167, 206, 310, 334, 412, 515, 620, 668, 775, 835, 1030, 1550, 1670, 2060, 2575, 3100, 3193, 3340, 4175, 5150, 5177, 6386, 8350, 10300, 10354, 12772, 15965, 16700, 17201, 20708, 25885, 31930, 34402, 51770, 63860, 68804, 79825, 86005, 103540, 129425, 159650, 172010, 258850, 319300, 344020, 430025, 517700, 533231, 860050, 1066462, 1720100, 2132924, 2666155, 5332310, 10664620, 13330775, 26661550, 53323100]

約数ペア:

[(1, 53323100), (2, 26661550), (4, 13330775), (5, 10664620), (10, 5332310), (20, 2666155), (25, 2132924), (31, 1720100), (50, 1066462), (62, 860050), (100, 533231), (103, 517700), (124, 430025), (155, 344020), (167, 319300), (206, 258850), (310, 172010), (334, 159650), (412, 129425), (515, 103540), (620, 86005), (668, 79825), (775, 68804), (835, 63860), (1030, 51770), (1550, 34402), (1670, 31930), (2060, 25885), (2575, 20708), (3100, 17201), (3193, 16700), (3340, 15965), (4175, 12772), (5150, 10354), (5177, 10300), (6386, 8350)]