119723180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 287400960

約数和(自身を除く): 167677780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 43, 68, 76, 85, 86, 95, 170, 172, 190, 215, 323, 340, 380, 430, 431, 646, 731, 817, 860, 862, 1292, 1462, 1615, 1634, 1724, 2155, 2924, 3230, 3268, 3655, 4085, 4310, 6460, 7310, 7327, 8170, 8189, 8620, 13889, 14620, 14654, 16340, 16378, 18533, 27778, 29308, 32756, 36635, 37066, 40945, 55556, 69445, 73270, 74132, 81890, 92665, 138890, 139213, 146540, 163780, 185330, 277780, 278426, 315061, 352127, 370660, 556852, 630122, 696065, 704254, 1260244, 1392130, 1408508, 1575305, 1760635, 2784260, 3150610, 3521270, 5986159, 6301220, 7042540, 11972318, 23944636, 29930795, 59861590, 119723180]

約数ペア:

[(1, 119723180), (2, 59861590), (4, 29930795), (5, 23944636), (10, 11972318), (17, 7042540), (19, 6301220), (20, 5986159), (34, 3521270), (38, 3150610), (43, 2784260), (68, 1760635), (76, 1575305), (85, 1408508), (86, 1392130), (95, 1260244), (170, 704254), (172, 696065), (190, 630122), (215, 556852), (323, 370660), (340, 352127), (380, 315061), (430, 278426), (431, 277780), (646, 185330), (731, 163780), (817, 146540), (860, 139213), (862, 138890), (1292, 92665), (1462, 81890), (1615, 74132), (1634, 73270), (1724, 69445), (2155, 55556), (2924, 40945), (3230, 37066), (3268, 36635), (3655, 32756), (4085, 29308), (4310, 27778), (6460, 18533), (7310, 16378), (7327, 16340), (8170, 14654), (8189, 14620), (8620, 13889)]