50654800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 141459200

約数和(自身を除く): 90804400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 175, 200, 229, 280, 316, 350, 395, 400, 458, 553, 560, 632, 700, 790, 916, 1106, 1145, 1264, 1400, 1580, 1603, 1832, 1975, 2212, 2290, 2765, 2800, 3160, 3206, 3664, 3950, 4424, 4580, 5530, 5725, 6320, 6412, 7900, 8015, 8848, 9160, 11060, 11450, 12824, 13825, 15800, 16030, 18091, 18320, 22120, 22900, 25648, 27650, 31600, 32060, 36182, 40075, 44240, 45800, 55300, 64120, 72364, 80150, 90455, 91600, 110600, 126637, 128240, 144728, 160300, 180910, 221200, 253274, 289456, 320600, 361820, 452275, 506548, 633185, 641200, 723640, 904550, 1013096, 1266370, 1447280, 1809100, 2026192, 2532740, 3165925, 3618200, 5065480, 6331850, 7236400, 10130960, 12663700, 25327400, 50654800]

約数ペア:

[(1, 50654800), (2, 25327400), (4, 12663700), (5, 10130960), (7, 7236400), (8, 6331850), (10, 5065480), (14, 3618200), (16, 3165925), (20, 2532740), (25, 2026192), (28, 1809100), (35, 1447280), (40, 1266370), (50, 1013096), (56, 904550), (70, 723640), (79, 641200), (80, 633185), (100, 506548), (112, 452275), (140, 361820), (158, 320600), (175, 289456), (200, 253274), (229, 221200), (280, 180910), (316, 160300), (350, 144728), (395, 128240), (400, 126637), (458, 110600), (553, 91600), (560, 90455), (632, 80150), (700, 72364), (790, 64120), (916, 55300), (1106, 45800), (1145, 44240), (1264, 40075), (1400, 36182), (1580, 32060), (1603, 31600), (1832, 27650), (1975, 25648), (2212, 22900), (2290, 22120), (2765, 18320), (2800, 18091), (3160, 16030), (3206, 15800), (3664, 13825), (3950, 12824), (4424, 11450), (4580, 11060), (5530, 9160), (5725, 8848), (6320, 8015), (6412, 7900)]