15694324900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{192097}}^1$

素因数の和:192173

約数の個数: 72

約数和(自身を含む): 36683034080

約数和(自身を除く): 20988709180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 817, 860, 950, 1075, 1634, 1900, 2150, 3268, 4085, 4300, 8170, 16340, 20425, 40850, 81700, 192097, 384194, 768388, 960485, 1920970, 3649843, 3841940, 4802425, 7299686, 8260171, 9604850, 14599372, 16520342, 18249215, 19209700, 33040684, 36498430, 41300855, 72996860, 82601710, 91246075, 156943249, 165203420, 182492150, 206504275, 313886498, 364984300, 413008550, 627772996, 784716245, 826017100, 1569432490, 3138864980, 3923581225, 7847162450, 15694324900]

約数ペア:

[(1, 15694324900), (2, 7847162450), (4, 3923581225), (5, 3138864980), (10, 1569432490), (19, 826017100), (20, 784716245), (25, 627772996), (38, 413008550), (43, 364984300), (50, 313886498), (76, 206504275), (86, 182492150), (95, 165203420), (100, 156943249), (172, 91246075), (190, 82601710), (215, 72996860), (380, 41300855), (430, 36498430), (475, 33040684), (817, 19209700), (860, 18249215), (950, 16520342), (1075, 14599372), (1634, 9604850), (1900, 8260171), (2150, 7299686), (3268, 4802425), (4085, 3841940), (4300, 3649843), (8170, 1920970), (16340, 960485), (20425, 768388), (40850, 384194), (81700, 192097)]