227581650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{18731}}^1$

素因数の和:18758

約数の個数: 72

約数和(自身を含む): 634115664

約数和(自身を除く): 406534014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 18731, 37462, 56193, 93655, 112386, 168579, 187310, 280965, 337158, 468275, 505737, 561930, 842895, 936550, 1011474, 1404825, 1517211, 1685790, 2528685, 2809650, 3034422, 4214475, 4551633, 5057370, 7586055, 8428950, 9103266, 12643425, 15172110, 22758165, 25286850, 37930275, 45516330, 75860550, 113790825, 227581650]

約数ペア:

[(1, 227581650), (2, 113790825), (3, 75860550), (5, 45516330), (6, 37930275), (9, 25286850), (10, 22758165), (15, 15172110), (18, 12643425), (25, 9103266), (27, 8428950), (30, 7586055), (45, 5057370), (50, 4551633), (54, 4214475), (75, 3034422), (81, 2809650), (90, 2528685), (135, 1685790), (150, 1517211), (162, 1404825), (225, 1011474), (243, 936550), (270, 842895), (405, 561930), (450, 505737), (486, 468275), (675, 337158), (810, 280965), (1215, 187310), (1350, 168579), (2025, 112386), (2430, 93655), (4050, 56193), (6075, 37462), (12150, 18731)]