61651620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9257}}^1$

素因数の和:9309

約数の個数: 72

約数和(自身を含む): 192084984

約数和(自身を除く): 130433364

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, 9257, 18514, 27771, 37028, 46285, 55542, 83313, 92570, 111084, 138855, 166626, 185140, 277710, 333252, 342509, 416565, 555420, 685018, 833130, 1027527, 1370036, 1666260, 1712545, 2055054, 3082581, 3425090, 4110108, 5137635, 6165162, 6850180, 10275270, 12330324, 15412905, 20550540, 30825810, 61651620]

約数ペア:

[(1, 61651620), (2, 30825810), (3, 20550540), (4, 15412905), (5, 12330324), (6, 10275270), (9, 6850180), (10, 6165162), (12, 5137635), (15, 4110108), (18, 3425090), (20, 3082581), (30, 2055054), (36, 1712545), (37, 1666260), (45, 1370036), (60, 1027527), (74, 833130), (90, 685018), (111, 555420), (148, 416565), (180, 342509), (185, 333252), (222, 277710), (333, 185140), (370, 166626), (444, 138855), (555, 111084), (666, 92570), (740, 83313), (1110, 55542), (1332, 46285), (1665, 37028), (2220, 27771), (3330, 18514), (6660, 9257)]