5161500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 17262336

約数和(自身を除く): 12100836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 37, 45, 50, 60, 62, 74, 75, 90, 93, 100, 111, 124, 125, 148, 150, 155, 180, 185, 186, 222, 225, 250, 279, 300, 310, 333, 370, 372, 375, 444, 450, 465, 500, 555, 558, 620, 666, 740, 750, 775, 900, 925, 930, 1110, 1116, 1125, 1147, 1332, 1395, 1500, 1550, 1665, 1850, 1860, 2220, 2250, 2294, 2325, 2775, 2790, 3100, 3330, 3441, 3700, 3875, 4500, 4588, 4625, 4650, 5550, 5580, 5735, 6660, 6882, 6975, 7750, 8325, 9250, 9300, 10323, 11100, 11470, 11625, 13764, 13875, 13950, 15500, 16650, 17205, 18500, 20646, 22940, 23250, 27750, 27900, 28675, 33300, 34410, 34875, 41292, 41625, 46500, 51615, 55500, 57350, 68820, 69750, 83250, 86025, 103230, 114700, 139500, 143375, 166500, 172050, 206460, 258075, 286750, 344100, 430125, 516150, 573500, 860250, 1032300, 1290375, 1720500, 2580750, 5161500]

約数ペア:

[(1, 5161500), (2, 2580750), (3, 1720500), (4, 1290375), (5, 1032300), (6, 860250), (9, 573500), (10, 516150), (12, 430125), (15, 344100), (18, 286750), (20, 258075), (25, 206460), (30, 172050), (31, 166500), (36, 143375), (37, 139500), (45, 114700), (50, 103230), (60, 86025), (62, 83250), (74, 69750), (75, 68820), (90, 57350), (93, 55500), (100, 51615), (111, 46500), (124, 41625), (125, 41292), (148, 34875), (150, 34410), (155, 33300), (180, 28675), (185, 27900), (186, 27750), (222, 23250), (225, 22940), (250, 20646), (279, 18500), (300, 17205), (310, 16650), (333, 15500), (370, 13950), (372, 13875), (375, 13764), (444, 11625), (450, 11470), (465, 11100), (500, 10323), (555, 9300), (558, 9250), (620, 8325), (666, 7750), (740, 6975), (750, 6882), (775, 6660), (900, 5735), (925, 5580), (930, 5550), (1110, 4650), (1116, 4625), (1125, 4588), (1147, 4500), (1332, 3875), (1395, 3700), (1500, 3441), (1550, 3330), (1665, 3100), (1850, 2790), (1860, 2775), (2220, 2325), (2250, 2294)]