53762800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 180

約数和(自身を含む): 162578136

約数和(自身を除く): 108815336

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 200, 208, 211, 245, 260, 280, 325, 350, 364, 392, 400, 422, 455, 490, 520, 560, 637, 650, 700, 728, 784, 844, 910, 980, 1040, 1055, 1225, 1274, 1300, 1400, 1456, 1477, 1688, 1820, 1960, 2110, 2275, 2450, 2548, 2600, 2743, 2800, 2954, 3185, 3376, 3640, 3920, 4220, 4550, 4900, 5096, 5200, 5275, 5486, 5908, 6370, 7280, 7385, 8440, 9100, 9800, 10192, 10339, 10550, 10972, 11816, 12740, 13715, 14770, 15925, 16880, 18200, 19201, 19600, 20678, 21100, 21944, 23632, 25480, 27430, 29540, 31850, 36400, 36925, 38402, 41356, 42200, 43888, 50960, 51695, 54860, 59080, 63700, 68575, 73850, 76804, 82712, 84400, 96005, 103390, 109720, 118160, 127400, 134407, 137150, 147700, 153608, 165424, 192010, 206780, 219440, 254800, 258475, 268814, 274300, 295400, 307216, 384020, 413560, 480025, 516950, 537628, 548600, 590800, 672035, 768040, 827120, 960050, 1033900, 1075256, 1097200, 1344070, 1536080, 1920100, 2067800, 2150512, 2688140, 3360175, 3840200, 4135600, 5376280, 6720350, 7680400, 10752560, 13440700, 26881400, 53762800]

約数ペア:

[(1, 53762800), (2, 26881400), (4, 13440700), (5, 10752560), (7, 7680400), (8, 6720350), (10, 5376280), (13, 4135600), (14, 3840200), (16, 3360175), (20, 2688140), (25, 2150512), (26, 2067800), (28, 1920100), (35, 1536080), (40, 1344070), (49, 1097200), (50, 1075256), (52, 1033900), (56, 960050), (65, 827120), (70, 768040), (80, 672035), (91, 590800), (98, 548600), (100, 537628), (104, 516950), (112, 480025), (130, 413560), (140, 384020), (175, 307216), (182, 295400), (196, 274300), (200, 268814), (208, 258475), (211, 254800), (245, 219440), (260, 206780), (280, 192010), (325, 165424), (350, 153608), (364, 147700), (392, 137150), (400, 134407), (422, 127400), (455, 118160), (490, 109720), (520, 103390), (560, 96005), (637, 84400), (650, 82712), (700, 76804), (728, 73850), (784, 68575), (844, 63700), (910, 59080), (980, 54860), (1040, 51695), (1055, 50960), (1225, 43888), (1274, 42200), (1300, 41356), (1400, 38402), (1456, 36925), (1477, 36400), (1688, 31850), (1820, 29540), (1960, 27430), (2110, 25480), (2275, 23632), (2450, 21944), (2548, 21100), (2600, 20678), (2743, 19600), (2800, 19201), (2954, 18200), (3185, 16880), (3376, 15925), (3640, 14770), (3920, 13715), (4220, 12740), (4550, 11816), (4900, 10972), (5096, 10550), (5200, 10339), (5275, 10192), (5486, 9800), (5908, 9100), (6370, 8440), (7280, 7385)]