70425400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 176774400

約数和(自身を除く): 106349000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 43, 50, 76, 86, 95, 100, 152, 172, 190, 200, 215, 344, 380, 430, 431, 475, 760, 817, 860, 862, 950, 1075, 1634, 1720, 1724, 1900, 2150, 2155, 3268, 3448, 3800, 4085, 4300, 4310, 6536, 8170, 8189, 8600, 8620, 10775, 16340, 16378, 17240, 18533, 20425, 21550, 32680, 32756, 37066, 40850, 40945, 43100, 65512, 74132, 81700, 81890, 86200, 92665, 148264, 163400, 163780, 185330, 204725, 327560, 352127, 370660, 409450, 463325, 704254, 741320, 818900, 926650, 1408508, 1637800, 1760635, 1853300, 2817016, 3521270, 3706600, 7042540, 8803175, 14085080, 17606350, 35212700, 70425400]

約数ペア:

[(1, 70425400), (2, 35212700), (4, 17606350), (5, 14085080), (8, 8803175), (10, 7042540), (19, 3706600), (20, 3521270), (25, 2817016), (38, 1853300), (40, 1760635), (43, 1637800), (50, 1408508), (76, 926650), (86, 818900), (95, 741320), (100, 704254), (152, 463325), (172, 409450), (190, 370660), (200, 352127), (215, 327560), (344, 204725), (380, 185330), (430, 163780), (431, 163400), (475, 148264), (760, 92665), (817, 86200), (860, 81890), (862, 81700), (950, 74132), (1075, 65512), (1634, 43100), (1720, 40945), (1724, 40850), (1900, 37066), (2150, 32756), (2155, 32680), (3268, 21550), (3448, 20425), (3800, 18533), (4085, 17240), (4300, 16378), (4310, 16340), (6536, 10775), (8170, 8620), (8189, 8600)]