70288400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1969

約数の個数: 120

約数和(自身を含む): 207945024

約数和(自身を除く): 137656624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 1931, 2275, 2600, 2800, 3640, 3862, 4550, 5200, 7280, 7724, 9100, 9655, 13517, 15448, 18200, 19310, 25103, 27034, 30896, 36400, 38620, 48275, 50206, 54068, 67585, 77240, 96550, 100412, 108136, 125515, 135170, 154480, 175721, 193100, 200824, 216272, 251030, 270340, 337925, 351442, 386200, 401648, 502060, 540680, 627575, 675850, 702884, 772400, 878605, 1004120, 1081360, 1255150, 1351700, 1405768, 1757210, 2008240, 2510300, 2703400, 2811536, 3514420, 4393025, 5020600, 5406800, 7028840, 8786050, 10041200, 14057680, 17572100, 35144200, 70288400]

約数ペア:

[(1, 70288400), (2, 35144200), (4, 17572100), (5, 14057680), (7, 10041200), (8, 8786050), (10, 7028840), (13, 5406800), (14, 5020600), (16, 4393025), (20, 3514420), (25, 2811536), (26, 2703400), (28, 2510300), (35, 2008240), (40, 1757210), (50, 1405768), (52, 1351700), (56, 1255150), (65, 1081360), (70, 1004120), (80, 878605), (91, 772400), (100, 702884), (104, 675850), (112, 627575), (130, 540680), (140, 502060), (175, 401648), (182, 386200), (200, 351442), (208, 337925), (260, 270340), (280, 251030), (325, 216272), (350, 200824), (364, 193100), (400, 175721), (455, 154480), (520, 135170), (560, 125515), (650, 108136), (700, 100412), (728, 96550), (910, 77240), (1040, 67585), (1300, 54068), (1400, 50206), (1456, 48275), (1820, 38620), (1931, 36400), (2275, 30896), (2600, 27034), (2800, 25103), (3640, 19310), (3862, 18200), (4550, 15448), (5200, 13517), (7280, 9655), (7724, 9100)]