13882500

素因数分解:

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

素因数の和:647

約数の個数: 90

約数和(自身を含む): 43921878

約数和(自身を除く): 30039378

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 617, 625, 750, 900, 1125, 1234, 1250, 1500, 1851, 1875, 2250, 2468, 2500, 3085, 3702, 3750, 4500, 5553, 5625, 6170, 7404, 7500, 9255, 11106, 11250, 12340, 15425, 18510, 22212, 22500, 27765, 30850, 37020, 46275, 55530, 61700, 77125, 92550, 111060, 138825, 154250, 185100, 231375, 277650, 308500, 385625, 462750, 555300, 694125, 771250, 925500, 1156875, 1388250, 1542500, 2313750, 2776500, 3470625, 4627500, 6941250, 13882500]

約数ペア:

[(1, 13882500), (2, 6941250), (3, 4627500), (4, 3470625), (5, 2776500), (6, 2313750), (9, 1542500), (10, 1388250), (12, 1156875), (15, 925500), (18, 771250), (20, 694125), (25, 555300), (30, 462750), (36, 385625), (45, 308500), (50, 277650), (60, 231375), (75, 185100), (90, 154250), (100, 138825), (125, 111060), (150, 92550), (180, 77125), (225, 61700), (250, 55530), (300, 46275), (375, 37020), (450, 30850), (500, 27765), (617, 22500), (625, 22212), (750, 18510), (900, 15425), (1125, 12340), (1234, 11250), (1250, 11106), (1500, 9255), (1851, 7500), (1875, 7404), (2250, 6170), (2468, 5625), (2500, 5553), (3085, 4500), (3702, 3750)]