56450940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 199449600

約数和(自身を除く): 142998660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 211, 245, 260, 273, 294, 343, 364, 390, 420, 422, 455, 490, 546, 588, 633, 637, 686, 735, 780, 844, 910, 980, 1029, 1055, 1092, 1266, 1274, 1365, 1372, 1470, 1477, 1715, 1820, 1911, 2058, 2110, 2532, 2548, 2730, 2743, 2940, 2954, 3165, 3185, 3430, 3822, 4116, 4220, 4431, 4459, 5145, 5460, 5486, 5908, 6330, 6370, 6860, 7385, 7644, 8229, 8862, 8918, 9555, 10290, 10339, 10972, 12660, 12740, 13377, 13715, 14770, 16458, 17724, 17836, 19110, 19201, 20580, 20678, 22155, 22295, 26754, 27430, 29540, 31017, 32916, 38220, 38402, 41145, 41356, 44310, 44590, 51695, 53508, 54860, 57603, 62034, 66885, 72373, 76804, 82290, 88620, 89180, 96005, 103390, 115206, 124068, 133770, 134407, 144746, 155085, 164580, 192010, 206780, 217119, 230412, 267540, 268814, 288015, 289492, 310170, 361865, 384020, 403221, 434238, 537628, 576030, 620340, 672035, 723730, 806442, 868476, 940849, 1085595, 1152060, 1344070, 1447460, 1612884, 1881698, 2016105, 2171190, 2688140, 2822547, 3763396, 4032210, 4342380, 4704245, 5645094, 8064420, 9408490, 11290188, 14112735, 18816980, 28225470, 56450940]

約数ペア:

[(1, 56450940), (2, 28225470), (3, 18816980), (4, 14112735), (5, 11290188), (6, 9408490), (7, 8064420), (10, 5645094), (12, 4704245), (13, 4342380), (14, 4032210), (15, 3763396), (20, 2822547), (21, 2688140), (26, 2171190), (28, 2016105), (30, 1881698), (35, 1612884), (39, 1447460), (42, 1344070), (49, 1152060), (52, 1085595), (60, 940849), (65, 868476), (70, 806442), (78, 723730), (84, 672035), (91, 620340), (98, 576030), (105, 537628), (130, 434238), (140, 403221), (147, 384020), (156, 361865), (182, 310170), (195, 289492), (196, 288015), (210, 268814), (211, 267540), (245, 230412), (260, 217119), (273, 206780), (294, 192010), (343, 164580), (364, 155085), (390, 144746), (420, 134407), (422, 133770), (455, 124068), (490, 115206), (546, 103390), (588, 96005), (633, 89180), (637, 88620), (686, 82290), (735, 76804), (780, 72373), (844, 66885), (910, 62034), (980, 57603), (1029, 54860), (1055, 53508), (1092, 51695), (1266, 44590), (1274, 44310), (1365, 41356), (1372, 41145), (1470, 38402), (1477, 38220), (1715, 32916), (1820, 31017), (1911, 29540), (2058, 27430), (2110, 26754), (2532, 22295), (2548, 22155), (2730, 20678), (2743, 20580), (2940, 19201), (2954, 19110), (3165, 17836), (3185, 17724), (3430, 16458), (3822, 14770), (4116, 13715), (4220, 13377), (4431, 12740), (4459, 12660), (5145, 10972), (5460, 10339), (5486, 10290), (5908, 9555), (6330, 8918), (6370, 8862), (6860, 8229), (7385, 7644)]