5920454800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8191}}^1$

素因数の和:8361

約数の個数: 120

約数和(自身を含む): 15430123520

約数和(自身を除く): 9509668720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 139, 200, 208, 260, 278, 325, 400, 520, 556, 650, 695, 1040, 1112, 1300, 1390, 1807, 2224, 2600, 2780, 3475, 3614, 5200, 5560, 6950, 7228, 8191, 9035, 11120, 13900, 14456, 16382, 18070, 27800, 28912, 32764, 36140, 40955, 45175, 55600, 65528, 72280, 81910, 90350, 106483, 131056, 144560, 163820, 180700, 204775, 212966, 327640, 361400, 409550, 425932, 532415, 655280, 722800, 819100, 851864, 1064830, 1138549, 1638200, 1703728, 2129660, 2277098, 2662075, 3276400, 4259320, 4554196, 5324150, 5692745, 8518640, 9108392, 10648300, 11385490, 14801137, 18216784, 21296600, 22770980, 28463725, 29602274, 42593200, 45541960, 56927450, 59204548, 74005685, 91083920, 113854900, 118409096, 148011370, 227709800, 236818192, 296022740, 370028425, 455419600, 592045480, 740056850, 1184090960, 1480113700, 2960227400, 5920454800]

約数ペア:

[(1, 5920454800), (2, 2960227400), (4, 1480113700), (5, 1184090960), (8, 740056850), (10, 592045480), (13, 455419600), (16, 370028425), (20, 296022740), (25, 236818192), (26, 227709800), (40, 148011370), (50, 118409096), (52, 113854900), (65, 91083920), (80, 74005685), (100, 59204548), (104, 56927450), (130, 45541960), (139, 42593200), (200, 29602274), (208, 28463725), (260, 22770980), (278, 21296600), (325, 18216784), (400, 14801137), (520, 11385490), (556, 10648300), (650, 9108392), (695, 8518640), (1040, 5692745), (1112, 5324150), (1300, 4554196), (1390, 4259320), (1807, 3276400), (2224, 2662075), (2600, 2277098), (2780, 2129660), (3475, 1703728), (3614, 1638200), (5200, 1138549), (5560, 1064830), (6950, 851864), (7228, 819100), (8191, 722800), (9035, 655280), (11120, 532415), (13900, 425932), (14456, 409550), (16382, 361400), (18070, 327640), (27800, 212966), (28912, 204775), (32764, 180700), (36140, 163820), (40955, 144560), (45175, 131056), (55600, 106483), (65528, 90350), (72280, 81910)]