72681900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{242273}}^1$

素因数の和:242290

約数の個数: 36

約数和(自身を含む): 210293832

約数和(自身を除く): 137611932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 242273, 484546, 726819, 969092, 1211365, 1453638, 2422730, 2907276, 3634095, 4845460, 6056825, 7268190, 12113650, 14536380, 18170475, 24227300, 36340950, 72681900]

約数ペア:

[(1, 72681900), (2, 36340950), (3, 24227300), (4, 18170475), (5, 14536380), (6, 12113650), (10, 7268190), (12, 6056825), (15, 4845460), (20, 3634095), (25, 2907276), (30, 2422730), (50, 1453638), (60, 1211365), (75, 969092), (100, 726819), (150, 484546), (300, 242273)]