82973800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 244984320

約数和(自身を除く): 162010520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 47, 50, 52, 56, 65, 70, 91, 94, 97, 100, 104, 130, 140, 175, 182, 188, 194, 200, 235, 260, 280, 325, 329, 350, 364, 376, 388, 455, 470, 485, 520, 611, 650, 658, 679, 700, 728, 776, 910, 940, 970, 1175, 1222, 1261, 1300, 1316, 1358, 1400, 1645, 1820, 1880, 1940, 2275, 2350, 2425, 2444, 2522, 2600, 2632, 2716, 3055, 3290, 3395, 3640, 3880, 4277, 4550, 4559, 4700, 4850, 4888, 5044, 5432, 6110, 6305, 6580, 6790, 8225, 8554, 8827, 9100, 9118, 9400, 9700, 10088, 12220, 12610, 13160, 13580, 15275, 16450, 16975, 17108, 17654, 18200, 18236, 19400, 21385, 22795, 24440, 25220, 27160, 30550, 31525, 31913, 32900, 33950, 34216, 35308, 36472, 42770, 44135, 45590, 50440, 59267, 61100, 63050, 63826, 65800, 67900, 70616, 85540, 88270, 91180, 106925, 113975, 118534, 122200, 126100, 127652, 135800, 159565, 171080, 176540, 182360, 213850, 220675, 227950, 237068, 252200, 255304, 296335, 319130, 353080, 414869, 427700, 441350, 455900, 474136, 592670, 638260, 797825, 829738, 855400, 882700, 911800, 1185340, 1276520, 1481675, 1595650, 1659476, 1765400, 2074345, 2370680, 2963350, 3191300, 3318952, 4148690, 5926700, 6382600, 8297380, 10371725, 11853400, 16594760, 20743450, 41486900, 82973800]

約数ペア:

[(1, 82973800), (2, 41486900), (4, 20743450), (5, 16594760), (7, 11853400), (8, 10371725), (10, 8297380), (13, 6382600), (14, 5926700), (20, 4148690), (25, 3318952), (26, 3191300), (28, 2963350), (35, 2370680), (40, 2074345), (47, 1765400), (50, 1659476), (52, 1595650), (56, 1481675), (65, 1276520), (70, 1185340), (91, 911800), (94, 882700), (97, 855400), (100, 829738), (104, 797825), (130, 638260), (140, 592670), (175, 474136), (182, 455900), (188, 441350), (194, 427700), (200, 414869), (235, 353080), (260, 319130), (280, 296335), (325, 255304), (329, 252200), (350, 237068), (364, 227950), (376, 220675), (388, 213850), (455, 182360), (470, 176540), (485, 171080), (520, 159565), (611, 135800), (650, 127652), (658, 126100), (679, 122200), (700, 118534), (728, 113975), (776, 106925), (910, 91180), (940, 88270), (970, 85540), (1175, 70616), (1222, 67900), (1261, 65800), (1300, 63826), (1316, 63050), (1358, 61100), (1400, 59267), (1645, 50440), (1820, 45590), (1880, 44135), (1940, 42770), (2275, 36472), (2350, 35308), (2425, 34216), (2444, 33950), (2522, 32900), (2600, 31913), (2632, 31525), (2716, 30550), (3055, 27160), (3290, 25220), (3395, 24440), (3640, 22795), (3880, 21385), (4277, 19400), (4550, 18236), (4559, 18200), (4700, 17654), (4850, 17108), (4888, 16975), (5044, 16450), (5432, 15275), (6110, 13580), (6305, 13160), (6580, 12610), (6790, 12220), (8225, 10088), (8554, 9700), (8827, 9400), (9100, 9118)]