27759900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13219}}^1$

素因数の和:13243

約数の個数: 72

約数和(自身を含む): 91799680

約数和(自身を除く): 64039780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 13219, 26438, 39657, 52876, 66095, 79314, 92533, 132190, 158628, 185066, 198285, 264380, 277599, 330475, 370132, 396570, 462665, 555198, 660950, 793140, 925330, 991425, 1110396, 1321900, 1387995, 1850660, 1982850, 2313325, 2775990, 3965700, 4626650, 5551980, 6939975, 9253300, 13879950, 27759900]

約数ペア:

[(1, 27759900), (2, 13879950), (3, 9253300), (4, 6939975), (5, 5551980), (6, 4626650), (7, 3965700), (10, 2775990), (12, 2313325), (14, 1982850), (15, 1850660), (20, 1387995), (21, 1321900), (25, 1110396), (28, 991425), (30, 925330), (35, 793140), (42, 660950), (50, 555198), (60, 462665), (70, 396570), (75, 370132), (84, 330475), (100, 277599), (105, 264380), (140, 198285), (150, 185066), (175, 158628), (210, 132190), (300, 92533), (350, 79314), (420, 66095), (525, 52876), (700, 39657), (1050, 26438), (2100, 13219)]