156930421250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:1002

約数の個数: 160

約数和(自身を含む): 320684685552

約数和(自身を除く): 163754264302

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 125, 170, 205, 250, 281, 410, 425, 562, 625, 641, 697, 850, 1025, 1250, 1282, 1394, 1405, 2050, 2125, 2810, 3205, 3485, 4250, 4777, 5125, 6410, 6970, 7025, 9554, 10250, 10625, 10897, 11521, 14050, 16025, 17425, 21250, 21794, 23042, 23885, 25625, 26281, 32050, 34850, 35125, 47770, 51250, 52562, 54485, 57605, 70250, 80125, 87125, 108970, 115210, 119425, 131405, 160250, 174250, 175625, 180121, 195857, 238850, 262810, 272425, 288025, 351250, 360242, 391714, 400625, 435625, 446777, 544850, 576050, 597125, 657025, 801250, 871250, 893554, 900605, 979285, 1194250, 1314050, 1362125, 1440125, 1801210, 1958570, 2233885, 2724250, 2880250, 2985625, 3062057, 3285125, 4467770, 4503025, 4896425, 5971250, 6124114, 6570250, 6810625, 7200625, 7384961, 9006050, 9792850, 11169425, 13621250, 14401250, 14769922, 15310285, 16425625, 22338850, 22515125, 24482125, 30620570, 32851250, 36924805, 45030250, 48964250, 55847125, 73849610, 76551425, 111694250, 112575625, 122410625, 125544337, 153102850, 184624025, 225151250, 244821250, 251088674, 279235625, 369248050, 382757125, 558471250, 627721685, 765514250, 923120125, 1255443370, 1846240250, 1913785625, 3138608425, 3827571250, 4615600625, 6277216850, 9231201250, 15693042125, 31386084250, 78465210625, 156930421250]

約数ペア:

[(1, 156930421250), (2, 78465210625), (5, 31386084250), (10, 15693042125), (17, 9231201250), (25, 6277216850), (34, 4615600625), (41, 3827571250), (50, 3138608425), (82, 1913785625), (85, 1846240250), (125, 1255443370), (170, 923120125), (205, 765514250), (250, 627721685), (281, 558471250), (410, 382757125), (425, 369248050), (562, 279235625), (625, 251088674), (641, 244821250), (697, 225151250), (850, 184624025), (1025, 153102850), (1250, 125544337), (1282, 122410625), (1394, 112575625), (1405, 111694250), (2050, 76551425), (2125, 73849610), (2810, 55847125), (3205, 48964250), (3485, 45030250), (4250, 36924805), (4777, 32851250), (5125, 30620570), (6410, 24482125), (6970, 22515125), (7025, 22338850), (9554, 16425625), (10250, 15310285), (10625, 14769922), (10897, 14401250), (11521, 13621250), (14050, 11169425), (16025, 9792850), (17425, 9006050), (21250, 7384961), (21794, 7200625), (23042, 6810625), (23885, 6570250), (25625, 6124114), (26281, 5971250), (32050, 4896425), (34850, 4503025), (35125, 4467770), (47770, 3285125), (51250, 3062057), (52562, 2985625), (54485, 2880250), (57605, 2724250), (70250, 2233885), (80125, 1958570), (87125, 1801210), (108970, 1440125), (115210, 1362125), (119425, 1314050), (131405, 1194250), (160250, 979285), (174250, 900605), (175625, 893554), (180121, 871250), (195857, 801250), (238850, 657025), (262810, 597125), (272425, 576050), (288025, 544850), (351250, 446777), (360242, 435625), (391714, 400625)]