6781469800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1080

約数の個数: 192

約数和(自身を含む): 18604523520

約数和(自身を除く): 11823053720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 127, 140, 172, 175, 200, 215, 254, 280, 301, 344, 350, 430, 508, 602, 635, 700, 860, 887, 889, 1016, 1075, 1204, 1270, 1400, 1505, 1720, 1774, 1778, 2150, 2408, 2540, 3010, 3175, 3548, 3556, 4300, 4435, 4445, 5080, 5461, 6020, 6209, 6350, 7096, 7112, 7525, 8600, 8870, 8890, 10922, 12040, 12418, 12700, 15050, 17740, 17780, 21844, 22175, 22225, 24836, 25400, 27305, 30100, 31045, 35480, 35560, 38141, 38227, 43688, 44350, 44450, 49672, 54610, 60200, 62090, 76282, 76454, 88700, 88900, 109220, 112649, 124180, 136525, 152564, 152908, 155225, 177400, 177800, 190705, 191135, 218440, 225298, 248360, 266987, 273050, 305128, 305816, 310450, 381410, 382270, 450596, 533974, 546100, 563245, 620900, 762820, 764540, 788543, 901192, 953525, 955675, 1067948, 1092200, 1126490, 1241800, 1334935, 1525640, 1529080, 1577086, 1907050, 1911350, 2135896, 2252980, 2669870, 2816225, 3154172, 3814100, 3822700, 3942715, 4505960, 4843907, 5339740, 5632450, 6308344, 6674675, 7628200, 7645400, 7885430, 9687814, 10679480, 11264900, 13349350, 15770860, 19375628, 19713575, 22529800, 24219535, 26698700, 31541720, 33907349, 38751256, 39427150, 48439070, 53397400, 67814698, 78854300, 96878140, 121097675, 135629396, 157708600, 169536745, 193756280, 242195350, 271258792, 339073490, 484390700, 678146980, 847683725, 968781400, 1356293960, 1695367450, 3390734900, 6781469800]

約数ペア:

[(1, 6781469800), (2, 3390734900), (4, 1695367450), (5, 1356293960), (7, 968781400), (8, 847683725), (10, 678146980), (14, 484390700), (20, 339073490), (25, 271258792), (28, 242195350), (35, 193756280), (40, 169536745), (43, 157708600), (50, 135629396), (56, 121097675), (70, 96878140), (86, 78854300), (100, 67814698), (127, 53397400), (140, 48439070), (172, 39427150), (175, 38751256), (200, 33907349), (215, 31541720), (254, 26698700), (280, 24219535), (301, 22529800), (344, 19713575), (350, 19375628), (430, 15770860), (508, 13349350), (602, 11264900), (635, 10679480), (700, 9687814), (860, 7885430), (887, 7645400), (889, 7628200), (1016, 6674675), (1075, 6308344), (1204, 5632450), (1270, 5339740), (1400, 4843907), (1505, 4505960), (1720, 3942715), (1774, 3822700), (1778, 3814100), (2150, 3154172), (2408, 2816225), (2540, 2669870), (3010, 2252980), (3175, 2135896), (3548, 1911350), (3556, 1907050), (4300, 1577086), (4435, 1529080), (4445, 1525640), (5080, 1334935), (5461, 1241800), (6020, 1126490), (6209, 1092200), (6350, 1067948), (7096, 955675), (7112, 953525), (7525, 901192), (8600, 788543), (8870, 764540), (8890, 762820), (10922, 620900), (12040, 563245), (12418, 546100), (12700, 533974), (15050, 450596), (17740, 382270), (17780, 381410), (21844, 310450), (22175, 305816), (22225, 305128), (24836, 273050), (25400, 266987), (27305, 248360), (30100, 225298), (31045, 218440), (35480, 191135), (35560, 190705), (38141, 177800), (38227, 177400), (43688, 155225), (44350, 152908), (44450, 152564), (49672, 136525), (54610, 124180), (60200, 112649), (62090, 109220), (76282, 88900), (76454, 88700)]