47492900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 134741376

約数和(自身を除く): 87248476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 119, 130, 140, 170, 175, 182, 221, 238, 260, 307, 325, 340, 350, 364, 425, 442, 455, 476, 595, 614, 650, 700, 850, 884, 910, 1105, 1190, 1228, 1300, 1535, 1547, 1700, 1820, 2149, 2210, 2275, 2380, 2975, 3070, 3094, 3991, 4298, 4420, 4550, 5219, 5525, 5950, 6140, 6188, 7675, 7735, 7982, 8596, 9100, 10438, 10745, 11050, 11900, 15350, 15470, 15964, 19955, 20876, 21490, 22100, 26095, 27937, 30700, 30940, 36533, 38675, 39910, 42980, 52190, 53725, 55874, 67847, 73066, 77350, 79820, 99775, 104380, 107450, 111748, 130475, 135694, 139685, 146132, 154700, 182665, 199550, 214900, 260950, 271388, 279370, 339235, 365330, 399100, 474929, 521900, 558740, 678470, 698425, 730660, 913325, 949858, 1356940, 1396850, 1696175, 1826650, 1899716, 2374645, 2793700, 3392350, 3653300, 4749290, 6784700, 9498580, 11873225, 23746450, 47492900]

約数ペア:

[(1, 47492900), (2, 23746450), (4, 11873225), (5, 9498580), (7, 6784700), (10, 4749290), (13, 3653300), (14, 3392350), (17, 2793700), (20, 2374645), (25, 1899716), (26, 1826650), (28, 1696175), (34, 1396850), (35, 1356940), (50, 949858), (52, 913325), (65, 730660), (68, 698425), (70, 678470), (85, 558740), (91, 521900), (100, 474929), (119, 399100), (130, 365330), (140, 339235), (170, 279370), (175, 271388), (182, 260950), (221, 214900), (238, 199550), (260, 182665), (307, 154700), (325, 146132), (340, 139685), (350, 135694), (364, 130475), (425, 111748), (442, 107450), (455, 104380), (476, 99775), (595, 79820), (614, 77350), (650, 73066), (700, 67847), (850, 55874), (884, 53725), (910, 52190), (1105, 42980), (1190, 39910), (1228, 38675), (1300, 36533), (1535, 30940), (1547, 30700), (1700, 27937), (1820, 26095), (2149, 22100), (2210, 21490), (2275, 20876), (2380, 19955), (2975, 15964), (3070, 15470), (3094, 15350), (3991, 11900), (4298, 11050), (4420, 10745), (4550, 10438), (5219, 9100), (5525, 8596), (5950, 7982), (6140, 7735), (6188, 7675)]