61185420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9187}}^1$

素因数の和:9239

約数の個数: 72

約数和(自身を含む): 190632624

約数和(自身を除く): 129447204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 9187, 18374, 27561, 36748, 45935, 55122, 82683, 91870, 110244, 137805, 165366, 183740, 275610, 330732, 339919, 413415, 551220, 679838, 826830, 1019757, 1359676, 1653660, 1699595, 2039514, 3059271, 3399190, 4079028, 5098785, 6118542, 6798380, 10197570, 12237084, 15296355, 20395140, 30592710, 61185420]

約数ペア:

[(1, 61185420), (2, 30592710), (3, 20395140), (4, 15296355), (5, 12237084), (6, 10197570), (9, 6798380), (10, 6118542), (12, 5098785), (15, 4079028), (18, 3399190), (20, 3059271), (30, 2039514), (36, 1699595), (37, 1653660), (45, 1359676), (60, 1019757), (74, 826830), (90, 679838), (111, 551220), (148, 413415), (180, 339919), (185, 330732), (222, 275610), (333, 183740), (370, 165366), (444, 137805), (555, 110244), (666, 91870), (740, 82683), (1110, 55122), (1332, 45935), (1665, 36748), (2220, 27561), (3330, 18374), (6660, 9187)]