220313430700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1\times {\mathrm{1871}}^1$

素因数の和:2704

約数の個数: 144

約数和(自身を含む): 525764348928

約数和(自身を除く): 305450918228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 167, 220, 275, 334, 550, 641, 668, 835, 1100, 1282, 1670, 1837, 1871, 2564, 3205, 3340, 3674, 3742, 4175, 6410, 7051, 7348, 7484, 8350, 9185, 9355, 12820, 14102, 16025, 16700, 18370, 18710, 20581, 28204, 32050, 35255, 36740, 37420, 41162, 45925, 46775, 64100, 70510, 82324, 91850, 93550, 102905, 107047, 141020, 176275, 183700, 187100, 205810, 214094, 312457, 352550, 411620, 428188, 514525, 535235, 624914, 705100, 1029050, 1070470, 1177517, 1199311, 1249828, 1562285, 2058100, 2140940, 2355034, 2398622, 2676175, 3124570, 3437027, 4710068, 4797244, 5352350, 5887585, 5996555, 6249140, 6874054, 7811425, 10704700, 11775170, 11993110, 13192421, 13748108, 15622850, 17185135, 23550340, 23986220, 26384842, 29437925, 29982775, 31245700, 34370270, 52769684, 58875850, 59965550, 65962105, 68740540, 85925675, 117751700, 119931100, 131924210, 171851350, 200284937, 263848420, 329810525, 343702700, 400569874, 659621050, 801139748, 1001424685, 1319242100, 2002849370, 2203134307, 4005698740, 4406268614, 5007123425, 8812537228, 10014246850, 11015671535, 20028493700, 22031343070, 44062686140, 55078357675, 110156715350, 220313430700]

約数ペア:

[(1, 220313430700), (2, 110156715350), (4, 55078357675), (5, 44062686140), (10, 22031343070), (11, 20028493700), (20, 11015671535), (22, 10014246850), (25, 8812537228), (44, 5007123425), (50, 4406268614), (55, 4005698740), (100, 2203134307), (110, 2002849370), (167, 1319242100), (220, 1001424685), (275, 801139748), (334, 659621050), (550, 400569874), (641, 343702700), (668, 329810525), (835, 263848420), (1100, 200284937), (1282, 171851350), (1670, 131924210), (1837, 119931100), (1871, 117751700), (2564, 85925675), (3205, 68740540), (3340, 65962105), (3674, 59965550), (3742, 58875850), (4175, 52769684), (6410, 34370270), (7051, 31245700), (7348, 29982775), (7484, 29437925), (8350, 26384842), (9185, 23986220), (9355, 23550340), (12820, 17185135), (14102, 15622850), (16025, 13748108), (16700, 13192421), (18370, 11993110), (18710, 11775170), (20581, 10704700), (28204, 7811425), (32050, 6874054), (35255, 6249140), (36740, 5996555), (37420, 5887585), (41162, 5352350), (45925, 4797244), (46775, 4710068), (64100, 3437027), (70510, 3124570), (82324, 2676175), (91850, 2398622), (93550, 2355034), (102905, 2140940), (107047, 2058100), (141020, 1562285), (176275, 1249828), (183700, 1199311), (187100, 1177517), (205810, 1070470), (214094, 1029050), (312457, 705100), (352550, 624914), (411620, 535235), (428188, 514525)]