653886300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{128213}}^1$

素因数の和:128247

約数の個数: 72

約数和(自身を含む): 2003215536

約数和(自身を除く): 1349329236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 128213, 256426, 384639, 512852, 641065, 769278, 1282130, 1538556, 1923195, 2179621, 2564260, 3205325, 3846390, 4359242, 6410650, 6538863, 7692780, 8718484, 9615975, 10898105, 12821300, 13077726, 19231950, 21796210, 26155452, 32694315, 38463900, 43592420, 54490525, 65388630, 108981050, 130777260, 163471575, 217962100, 326943150, 653886300]

約数ペア:

[(1, 653886300), (2, 326943150), (3, 217962100), (4, 163471575), (5, 130777260), (6, 108981050), (10, 65388630), (12, 54490525), (15, 43592420), (17, 38463900), (20, 32694315), (25, 26155452), (30, 21796210), (34, 19231950), (50, 13077726), (51, 12821300), (60, 10898105), (68, 9615975), (75, 8718484), (85, 7692780), (100, 6538863), (102, 6410650), (150, 4359242), (170, 3846390), (204, 3205325), (255, 2564260), (300, 2179621), (340, 1923195), (425, 1538556), (510, 1282130), (850, 769278), (1020, 641065), (1275, 512852), (1700, 384639), (2550, 256426), (5100, 128213)]