68608400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 190969920

約数和(自身を除く): 122361520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 107, 112, 140, 175, 200, 214, 229, 280, 350, 400, 428, 458, 535, 560, 700, 749, 856, 916, 1070, 1145, 1400, 1498, 1603, 1712, 1832, 2140, 2290, 2675, 2800, 2996, 3206, 3664, 3745, 4280, 4580, 5350, 5725, 5992, 6412, 7490, 8015, 8560, 9160, 10700, 11450, 11984, 12824, 14980, 16030, 18320, 18725, 21400, 22900, 24503, 25648, 29960, 32060, 37450, 40075, 42800, 45800, 49006, 59920, 64120, 74900, 80150, 91600, 98012, 122515, 128240, 149800, 160300, 171521, 196024, 245030, 299600, 320600, 343042, 392048, 490060, 612575, 641200, 686084, 857605, 980120, 1225150, 1372168, 1715210, 1960240, 2450300, 2744336, 3430420, 4288025, 4900600, 6860840, 8576050, 9801200, 13721680, 17152100, 34304200, 68608400]

約数ペア:

[(1, 68608400), (2, 34304200), (4, 17152100), (5, 13721680), (7, 9801200), (8, 8576050), (10, 6860840), (14, 4900600), (16, 4288025), (20, 3430420), (25, 2744336), (28, 2450300), (35, 1960240), (40, 1715210), (50, 1372168), (56, 1225150), (70, 980120), (80, 857605), (100, 686084), (107, 641200), (112, 612575), (140, 490060), (175, 392048), (200, 343042), (214, 320600), (229, 299600), (280, 245030), (350, 196024), (400, 171521), (428, 160300), (458, 149800), (535, 128240), (560, 122515), (700, 98012), (749, 91600), (856, 80150), (916, 74900), (1070, 64120), (1145, 59920), (1400, 49006), (1498, 45800), (1603, 42800), (1712, 40075), (1832, 37450), (2140, 32060), (2290, 29960), (2675, 25648), (2800, 24503), (2996, 22900), (3206, 21400), (3664, 18725), (3745, 18320), (4280, 16030), (4580, 14980), (5350, 12824), (5725, 11984), (5992, 11450), (6412, 10700), (7490, 9160), (8015, 8560)]