9750817720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{223}}^1\times {\mathrm{3187}}^1$

素因数の和:3442

約数の個数: 128

約数和(自身を含む): 25708032000

約数和(自身を除く): 15957214280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 223, 245, 280, 343, 392, 446, 490, 686, 892, 980, 1115, 1372, 1561, 1715, 1784, 1960, 2230, 2744, 3122, 3187, 3430, 4460, 6244, 6374, 6860, 7805, 8920, 10927, 12488, 12748, 13720, 15610, 15935, 21854, 22309, 25496, 31220, 31870, 43708, 44618, 54635, 62440, 63740, 76489, 87416, 89236, 109270, 111545, 127480, 152978, 156163, 178472, 218540, 223090, 305956, 312326, 382445, 437080, 446180, 611912, 624652, 710701, 764890, 780815, 892360, 1093141, 1249304, 1421402, 1529780, 1561630, 2186282, 2842804, 3059560, 3123260, 3553505, 4372564, 4974907, 5465705, 5685608, 6246520, 7107010, 8745128, 9949814, 10931410, 14214020, 19899628, 21862820, 24874535, 28428040, 34824349, 39799256, 43725640, 49749070, 69648698, 99498140, 139297396, 174121745, 198996280, 243770443, 278594792, 348243490, 487540886, 696486980, 975081772, 1218852215, 1392973960, 1950163544, 2437704430, 4875408860, 9750817720]

約数ペア:

[(1, 9750817720), (2, 4875408860), (4, 2437704430), (5, 1950163544), (7, 1392973960), (8, 1218852215), (10, 975081772), (14, 696486980), (20, 487540886), (28, 348243490), (35, 278594792), (40, 243770443), (49, 198996280), (56, 174121745), (70, 139297396), (98, 99498140), (140, 69648698), (196, 49749070), (223, 43725640), (245, 39799256), (280, 34824349), (343, 28428040), (392, 24874535), (446, 21862820), (490, 19899628), (686, 14214020), (892, 10931410), (980, 9949814), (1115, 8745128), (1372, 7107010), (1561, 6246520), (1715, 5685608), (1784, 5465705), (1960, 4974907), (2230, 4372564), (2744, 3553505), (3122, 3123260), (3187, 3059560), (3430, 2842804), (4460, 2186282), (6244, 1561630), (6374, 1529780), (6860, 1421402), (7805, 1249304), (8920, 1093141), (10927, 892360), (12488, 780815), (12748, 764890), (13720, 710701), (15610, 624652), (15935, 611912), (21854, 446180), (22309, 437080), (25496, 382445), (31220, 312326), (31870, 305956), (43708, 223090), (44618, 218540), (54635, 178472), (62440, 156163), (63740, 152978), (76489, 127480), (87416, 111545), (89236, 109270)]