73017900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{81131}}^1$

素因数の和:81151

約数の個数: 54

約数和(自身を含む): 228873372

約数和(自身を除く): 155855472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 81131, 162262, 243393, 324524, 405655, 486786, 730179, 811310, 973572, 1216965, 1460358, 1622620, 2028275, 2433930, 2920716, 3650895, 4056550, 4867860, 6084825, 7301790, 8113100, 12169650, 14603580, 18254475, 24339300, 36508950, 73017900]

約数ペア:

[(1, 73017900), (2, 36508950), (3, 24339300), (4, 18254475), (5, 14603580), (6, 12169650), (9, 8113100), (10, 7301790), (12, 6084825), (15, 4867860), (18, 4056550), (20, 3650895), (25, 2920716), (30, 2433930), (36, 2028275), (45, 1622620), (50, 1460358), (60, 1216965), (75, 973572), (90, 811310), (100, 730179), (150, 486786), (180, 405655), (225, 324524), (300, 243393), (450, 162262), (900, 81131)]