210947100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7727}}^1$

素因数の和:7764

約数の個数: 144

約数和(自身を含む): 751285248

約数和(自身を除く): 540338148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 7727, 9100, 13650, 15454, 23181, 27300, 30908, 38635, 46362, 54089, 77270, 92724, 100451, 108178, 115905, 154540, 162267, 193175, 200902, 216356, 231810, 270445, 301353, 324534, 386350, 401804, 463620, 502255, 540890, 579525, 602706, 649068, 703157, 772700, 811335, 1004510, 1081780, 1159050, 1205412, 1352225, 1406314, 1506765, 1622670, 2009020, 2109471, 2318100, 2511275, 2704450, 2812628, 3013530, 3245340, 3515785, 4056675, 4218942, 5022550, 5408900, 6027060, 7031570, 7533825, 8113350, 8437884, 10045100, 10547355, 14063140, 15067650, 16226700, 17578925, 21094710, 30135300, 35157850, 42189420, 52736775, 70315700, 105473550, 210947100]

約数ペア:

[(1, 210947100), (2, 105473550), (3, 70315700), (4, 52736775), (5, 42189420), (6, 35157850), (7, 30135300), (10, 21094710), (12, 17578925), (13, 16226700), (14, 15067650), (15, 14063140), (20, 10547355), (21, 10045100), (25, 8437884), (26, 8113350), (28, 7533825), (30, 7031570), (35, 6027060), (39, 5408900), (42, 5022550), (50, 4218942), (52, 4056675), (60, 3515785), (65, 3245340), (70, 3013530), (75, 2812628), (78, 2704450), (84, 2511275), (91, 2318100), (100, 2109471), (105, 2009020), (130, 1622670), (140, 1506765), (150, 1406314), (156, 1352225), (175, 1205412), (182, 1159050), (195, 1081780), (210, 1004510), (260, 811335), (273, 772700), (300, 703157), (325, 649068), (350, 602706), (364, 579525), (390, 540890), (420, 502255), (455, 463620), (525, 401804), (546, 386350), (650, 324534), (700, 301353), (780, 270445), (910, 231810), (975, 216356), (1050, 200902), (1092, 193175), (1300, 162267), (1365, 154540), (1820, 115905), (1950, 108178), (2100, 100451), (2275, 92724), (2730, 77270), (3900, 54089), (4550, 46362), (5460, 38635), (6825, 30908), (7727, 27300), (9100, 23181), (13650, 15454)]