272489700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{129757}}^1$

素因数の和:129781

約数の個数: 72

約数和(自身を含む): 901039552

約数和(自身を除く): 628549852

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, 129757, 259514, 389271, 519028, 648785, 778542, 908299, 1297570, 1557084, 1816598, 1946355, 2595140, 2724897, 3243925, 3633196, 3892710, 4541495, 5449794, 6487850, 7785420, 9082990, 9731775, 10899588, 12975700, 13624485, 18165980, 19463550, 22707475, 27248970, 38927100, 45414950, 54497940, 68122425, 90829900, 136244850, 272489700]

約数ペア:

[(1, 272489700), (2, 136244850), (3, 90829900), (4, 68122425), (5, 54497940), (6, 45414950), (7, 38927100), (10, 27248970), (12, 22707475), (14, 19463550), (15, 18165980), (20, 13624485), (21, 12975700), (25, 10899588), (28, 9731775), (30, 9082990), (35, 7785420), (42, 6487850), (50, 5449794), (60, 4541495), (70, 3892710), (75, 3633196), (84, 3243925), (100, 2724897), (105, 2595140), (140, 1946355), (150, 1816598), (175, 1557084), (210, 1297570), (300, 908299), (350, 778542), (420, 648785), (525, 519028), (700, 389271), (1050, 259514), (2100, 129757)]