27765000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{617}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 94118310

約数和(自身を除く): 66353310

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 617, 625, 750, 900, 1000, 1125, 1234, 1250, 1500, 1800, 1851, 1875, 2250, 2468, 2500, 3000, 3085, 3702, 3750, 4500, 4936, 5000, 5553, 5625, 6170, 7404, 7500, 9000, 9255, 11106, 11250, 12340, 14808, 15000, 15425, 18510, 22212, 22500, 24680, 27765, 30850, 37020, 44424, 45000, 46275, 55530, 61700, 74040, 77125, 92550, 111060, 123400, 138825, 154250, 185100, 222120, 231375, 277650, 308500, 370200, 385625, 462750, 555300, 617000, 694125, 771250, 925500, 1110600, 1156875, 1388250, 1542500, 1851000, 2313750, 2776500, 3085000, 3470625, 4627500, 5553000, 6941250, 9255000, 13882500, 27765000]

約数ペア:

[(1, 27765000), (2, 13882500), (3, 9255000), (4, 6941250), (5, 5553000), (6, 4627500), (8, 3470625), (9, 3085000), (10, 2776500), (12, 2313750), (15, 1851000), (18, 1542500), (20, 1388250), (24, 1156875), (25, 1110600), (30, 925500), (36, 771250), (40, 694125), (45, 617000), (50, 555300), (60, 462750), (72, 385625), (75, 370200), (90, 308500), (100, 277650), (120, 231375), (125, 222120), (150, 185100), (180, 154250), (200, 138825), (225, 123400), (250, 111060), (300, 92550), (360, 77125), (375, 74040), (450, 61700), (500, 55530), (600, 46275), (617, 45000), (625, 44424), (750, 37020), (900, 30850), (1000, 27765), (1125, 24680), (1234, 22500), (1250, 22212), (1500, 18510), (1800, 15425), (1851, 15000), (1875, 14808), (2250, 12340), (2468, 11250), (2500, 11106), (3000, 9255), (3085, 9000), (3702, 7500), (3750, 7404), (4500, 6170), (4936, 5625), (5000, 5553)]