809055660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2837}}^1$

素因数の和:2960

約数の個数: 144

約数和(自身を含む): 2663315424

約数和(自身を除く): 1854259764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 97, 98, 105, 140, 147, 194, 196, 210, 245, 291, 294, 388, 420, 485, 490, 582, 588, 679, 735, 970, 980, 1164, 1358, 1455, 1470, 1940, 2037, 2716, 2837, 2910, 2940, 3395, 4074, 4753, 5674, 5820, 6790, 8148, 8511, 9506, 10185, 11348, 13580, 14185, 14259, 17022, 19012, 19859, 20370, 23765, 28370, 28518, 34044, 39718, 40740, 42555, 47530, 56740, 57036, 59577, 71295, 79436, 85110, 95060, 99295, 119154, 139013, 142590, 170220, 198590, 238308, 275189, 278026, 285180, 297885, 397180, 417039, 550378, 556052, 595770, 695065, 825567, 834078, 1100756, 1191540, 1375945, 1390130, 1651134, 1668156, 1926323, 2085195, 2751890, 2780260, 3302268, 3852646, 4127835, 4170390, 5503780, 5778969, 7705292, 8255670, 8340780, 9631615, 11557938, 13484261, 16511340, 19263230, 23115876, 26968522, 28894845, 38526460, 40452783, 53937044, 57789690, 67421305, 80905566, 115579380, 134842610, 161811132, 202263915, 269685220, 404527830, 809055660]

約数ペア:

[(1, 809055660), (2, 404527830), (3, 269685220), (4, 202263915), (5, 161811132), (6, 134842610), (7, 115579380), (10, 80905566), (12, 67421305), (14, 57789690), (15, 53937044), (20, 40452783), (21, 38526460), (28, 28894845), (30, 26968522), (35, 23115876), (42, 19263230), (49, 16511340), (60, 13484261), (70, 11557938), (84, 9631615), (97, 8340780), (98, 8255670), (105, 7705292), (140, 5778969), (147, 5503780), (194, 4170390), (196, 4127835), (210, 3852646), (245, 3302268), (291, 2780260), (294, 2751890), (388, 2085195), (420, 1926323), (485, 1668156), (490, 1651134), (582, 1390130), (588, 1375945), (679, 1191540), (735, 1100756), (970, 834078), (980, 825567), (1164, 695065), (1358, 595770), (1455, 556052), (1470, 550378), (1940, 417039), (2037, 397180), (2716, 297885), (2837, 285180), (2910, 278026), (2940, 275189), (3395, 238308), (4074, 198590), (4753, 170220), (5674, 142590), (5820, 139013), (6790, 119154), (8148, 99295), (8511, 95060), (9506, 85110), (10185, 79436), (11348, 71295), (13580, 59577), (14185, 57036), (14259, 56740), (17022, 47530), (19012, 42555), (19859, 40740), (20370, 39718), (23765, 34044), (28370, 28518)]