53697280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 158647104

約数和(自身を除く): 104949824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 461, 520, 560, 640, 728, 832, 896, 910, 922, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 1844, 2080, 2240, 2305, 2912, 3227, 3328, 3640, 3688, 4160, 4480, 4610, 5824, 5993, 6454, 7280, 7376, 8320, 8960, 9220, 11648, 11986, 12908, 14560, 14752, 16135, 16640, 18440, 23296, 23972, 25816, 29120, 29504, 29965, 32270, 36880, 41951, 47944, 51632, 58240, 59008, 59930, 64540, 73760, 83902, 95888, 103264, 116480, 118016, 119860, 129080, 147520, 167804, 191776, 206528, 209755, 239720, 258160, 295040, 335608, 383552, 413056, 419510, 479440, 516320, 590080, 671216, 767104, 826112, 839020, 958880, 1032640, 1342432, 1534208, 1678040, 1917760, 2065280, 2684864, 3356080, 3835520, 4130560, 5369728, 6712160, 7671040, 10739456, 13424320, 26848640, 53697280]

約数ペア:

[(1, 53697280), (2, 26848640), (4, 13424320), (5, 10739456), (7, 7671040), (8, 6712160), (10, 5369728), (13, 4130560), (14, 3835520), (16, 3356080), (20, 2684864), (26, 2065280), (28, 1917760), (32, 1678040), (35, 1534208), (40, 1342432), (52, 1032640), (56, 958880), (64, 839020), (65, 826112), (70, 767104), (80, 671216), (91, 590080), (104, 516320), (112, 479440), (128, 419510), (130, 413056), (140, 383552), (160, 335608), (182, 295040), (208, 258160), (224, 239720), (256, 209755), (260, 206528), (280, 191776), (320, 167804), (364, 147520), (416, 129080), (448, 119860), (455, 118016), (461, 116480), (520, 103264), (560, 95888), (640, 83902), (728, 73760), (832, 64540), (896, 59930), (910, 59008), (922, 58240), (1040, 51632), (1120, 47944), (1280, 41951), (1456, 36880), (1664, 32270), (1792, 29965), (1820, 29504), (1844, 29120), (2080, 25816), (2240, 23972), (2305, 23296), (2912, 18440), (3227, 16640), (3328, 16135), (3640, 14752), (3688, 14560), (4160, 12908), (4480, 11986), (4610, 11648), (5824, 9220), (5993, 8960), (6454, 8320), (7280, 7376)]