65669100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31271}}^1$

素因数の和:31295

約数の個数: 72

約数和(自身を含む): 217152768

約数和(自身を除く): 151483668

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, 31271, 62542, 93813, 125084, 156355, 187626, 218897, 312710, 375252, 437794, 469065, 625420, 656691, 781775, 875588, 938130, 1094485, 1313382, 1563550, 1876260, 2188970, 2345325, 2626764, 3127100, 3283455, 4377940, 4690650, 5472425, 6566910, 9381300, 10944850, 13133820, 16417275, 21889700, 32834550, 65669100]

約数ペア:

[(1, 65669100), (2, 32834550), (3, 21889700), (4, 16417275), (5, 13133820), (6, 10944850), (7, 9381300), (10, 6566910), (12, 5472425), (14, 4690650), (15, 4377940), (20, 3283455), (21, 3127100), (25, 2626764), (28, 2345325), (30, 2188970), (35, 1876260), (42, 1563550), (50, 1313382), (60, 1094485), (70, 938130), (75, 875588), (84, 781775), (100, 656691), (105, 625420), (140, 469065), (150, 437794), (175, 375252), (210, 312710), (300, 218897), (350, 187626), (420, 156355), (525, 125084), (700, 93813), (1050, 62542), (2100, 31271)]