12500064080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{641}}^1$

素因数の和:1117

約数の個数: 160

約数和(自身を含む): 33702842880

約数和(自身を除く): 21202778800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 359, 388, 485, 560, 641, 679, 718, 776, 970, 1282, 1358, 1436, 1552, 1795, 1940, 2513, 2564, 2716, 2872, 3205, 3395, 3590, 3880, 4487, 5026, 5128, 5432, 5744, 6410, 6790, 7180, 7760, 8974, 10052, 10256, 10864, 12565, 12820, 13580, 14360, 17948, 20104, 22435, 25130, 25640, 27160, 28720, 34823, 35896, 40208, 44870, 50260, 51280, 54320, 62177, 69646, 71792, 89740, 100520, 124354, 139292, 174115, 179480, 201040, 230119, 243761, 248708, 278584, 310885, 348230, 358960, 435239, 460238, 487522, 497416, 557168, 621770, 696460, 870478, 920476, 975044, 994832, 1150595, 1218805, 1243540, 1392920, 1610833, 1740956, 1840952, 1950088, 2176195, 2301190, 2437610, 2487080, 2785840, 3221666, 3481912, 3681904, 3900176, 4352390, 4602380, 4875220, 4974160, 6443332, 6963824, 8054165, 8704780, 9204760, 9750440, 12886664, 16108330, 17409560, 18409520, 19500880, 22321543, 25773328, 32216660, 34819120, 44643086, 64433320, 89286172, 111607715, 128866640, 156250801, 178572344, 223215430, 312501602, 357144688, 446430860, 625003204, 781254005, 892861720, 1250006408, 1562508010, 1785723440, 2500012816, 3125016020, 6250032040, 12500064080]

約数ペア:

[(1, 12500064080), (2, 6250032040), (4, 3125016020), (5, 2500012816), (7, 1785723440), (8, 1562508010), (10, 1250006408), (14, 892861720), (16, 781254005), (20, 625003204), (28, 446430860), (35, 357144688), (40, 312501602), (56, 223215430), (70, 178572344), (80, 156250801), (97, 128866640), (112, 111607715), (140, 89286172), (194, 64433320), (280, 44643086), (359, 34819120), (388, 32216660), (485, 25773328), (560, 22321543), (641, 19500880), (679, 18409520), (718, 17409560), (776, 16108330), (970, 12886664), (1282, 9750440), (1358, 9204760), (1436, 8704780), (1552, 8054165), (1795, 6963824), (1940, 6443332), (2513, 4974160), (2564, 4875220), (2716, 4602380), (2872, 4352390), (3205, 3900176), (3395, 3681904), (3590, 3481912), (3880, 3221666), (4487, 2785840), (5026, 2487080), (5128, 2437610), (5432, 2301190), (5744, 2176195), (6410, 1950088), (6790, 1840952), (7180, 1740956), (7760, 1610833), (8974, 1392920), (10052, 1243540), (10256, 1218805), (10864, 1150595), (12565, 994832), (12820, 975044), (13580, 920476), (14360, 870478), (17948, 696460), (20104, 621770), (22435, 557168), (25130, 497416), (25640, 487522), (27160, 460238), (28720, 435239), (34823, 358960), (35896, 348230), (40208, 310885), (44870, 278584), (50260, 248708), (51280, 243761), (54320, 230119), (62177, 201040), (69646, 179480), (71792, 174115), (89740, 139292), (100520, 124354)]