69564320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 201670560

約数和(自身を除く): 132106240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 467, 490, 532, 560, 608, 665, 760, 784, 931, 934, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1868, 1960, 2128, 2335, 2660, 3040, 3269, 3724, 3736, 3920, 4256, 4655, 4670, 5320, 6538, 7448, 7472, 7840, 8873, 9310, 9340, 10640, 13076, 14896, 14944, 16345, 17746, 18620, 18680, 21280, 22883, 26152, 29792, 32690, 35492, 37240, 37360, 44365, 45766, 52304, 62111, 65380, 70984, 74480, 74720, 88730, 91532, 104608, 114415, 124222, 130760, 141968, 148960, 177460, 183064, 228830, 248444, 261520, 283936, 310555, 354920, 366128, 434777, 457660, 496888, 523040, 621110, 709840, 732256, 869554, 915320, 993776, 1242220, 1419680, 1739108, 1830640, 1987552, 2173885, 2484440, 3478216, 3661280, 4347770, 4968880, 6956432, 8695540, 9937760, 13912864, 17391080, 34782160, 69564320]

約数ペア:

[(1, 69564320), (2, 34782160), (4, 17391080), (5, 13912864), (7, 9937760), (8, 8695540), (10, 6956432), (14, 4968880), (16, 4347770), (19, 3661280), (20, 3478216), (28, 2484440), (32, 2173885), (35, 1987552), (38, 1830640), (40, 1739108), (49, 1419680), (56, 1242220), (70, 993776), (76, 915320), (80, 869554), (95, 732256), (98, 709840), (112, 621110), (133, 523040), (140, 496888), (152, 457660), (160, 434777), (190, 366128), (196, 354920), (224, 310555), (245, 283936), (266, 261520), (280, 248444), (304, 228830), (380, 183064), (392, 177460), (467, 148960), (490, 141968), (532, 130760), (560, 124222), (608, 114415), (665, 104608), (760, 91532), (784, 88730), (931, 74720), (934, 74480), (980, 70984), (1064, 65380), (1120, 62111), (1330, 52304), (1520, 45766), (1568, 44365), (1862, 37360), (1868, 37240), (1960, 35492), (2128, 32690), (2335, 29792), (2660, 26152), (3040, 22883), (3269, 21280), (3724, 18680), (3736, 18620), (3920, 17746), (4256, 16345), (4655, 14944), (4670, 14896), (5320, 13076), (6538, 10640), (7448, 9340), (7472, 9310), (7840, 8873)]