1993219650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{164051}}^1$

素因数の和:164078

約数の個数: 72

約数和(自身を含む): 5553488304

約数和(自身を除く): 3560268654

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, 164051, 328102, 492153, 820255, 984306, 1476459, 1640510, 2460765, 2952918, 4101275, 4429377, 4921530, 7382295, 8202550, 8858754, 12303825, 13288131, 14764590, 22146885, 24607650, 26576262, 36911475, 39864393, 44293770, 66440655, 73822950, 79728786, 110734425, 132881310, 199321965, 221468850, 332203275, 398643930, 664406550, 996609825, 1993219650]

約数ペア:

[(1, 1993219650), (2, 996609825), (3, 664406550), (5, 398643930), (6, 332203275), (9, 221468850), (10, 199321965), (15, 132881310), (18, 110734425), (25, 79728786), (27, 73822950), (30, 66440655), (45, 44293770), (50, 39864393), (54, 36911475), (75, 26576262), (81, 24607650), (90, 22146885), (135, 14764590), (150, 13288131), (162, 12303825), (225, 8858754), (243, 8202550), (270, 7382295), (405, 4921530), (450, 4429377), (486, 4101275), (675, 2952918), (810, 2460765), (1215, 1640510), (1350, 1476459), (2025, 984306), (2430, 820255), (4050, 492153), (6075, 328102), (12150, 164051)]