25650300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6577}}^1$

素因数の和:6607

約数の個数: 72

約数和(自身を含む): 79935856

約数和(自身を除く): 54285556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 6577, 13154, 19731, 26308, 32885, 39462, 65770, 78924, 85501, 98655, 131540, 164425, 171002, 197310, 256503, 328850, 342004, 394620, 427505, 493275, 513006, 657700, 855010, 986550, 1026012, 1282515, 1710020, 1973100, 2137525, 2565030, 4275050, 5130060, 6412575, 8550100, 12825150, 25650300]

約数ペア:

[(1, 25650300), (2, 12825150), (3, 8550100), (4, 6412575), (5, 5130060), (6, 4275050), (10, 2565030), (12, 2137525), (13, 1973100), (15, 1710020), (20, 1282515), (25, 1026012), (26, 986550), (30, 855010), (39, 657700), (50, 513006), (52, 493275), (60, 427505), (65, 394620), (75, 342004), (78, 328850), (100, 256503), (130, 197310), (150, 171002), (156, 164425), (195, 131540), (260, 98655), (300, 85501), (325, 78924), (390, 65770), (650, 39462), (780, 32885), (975, 26308), (1300, 19731), (1950, 13154), (3900, 6577)]