85817700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 292481280

約数和(自身を除く): 206663580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 71, 75, 79, 85, 90, 100, 102, 142, 150, 153, 158, 170, 180, 204, 213, 225, 237, 255, 284, 300, 306, 316, 340, 355, 395, 425, 426, 450, 474, 510, 612, 639, 710, 711, 765, 790, 850, 852, 900, 948, 1020, 1065, 1185, 1207, 1275, 1278, 1343, 1420, 1422, 1530, 1580, 1700, 1775, 1975, 2130, 2370, 2414, 2550, 2556, 2686, 2844, 3060, 3195, 3550, 3555, 3621, 3825, 3950, 4029, 4260, 4740, 4828, 5100, 5325, 5372, 5609, 5925, 6035, 6390, 6715, 7100, 7110, 7242, 7650, 7900, 8058, 10650, 10863, 11218, 11850, 12070, 12087, 12780, 13430, 14220, 14484, 15300, 15975, 16116, 16827, 17775, 18105, 20145, 21300, 21726, 22436, 23700, 24140, 24174, 26860, 28045, 30175, 31950, 33575, 33654, 35550, 36210, 40290, 43452, 48348, 50481, 54315, 56090, 60350, 60435, 63900, 67150, 67308, 71100, 72420, 80580, 84135, 90525, 95353, 100725, 100962, 108630, 112180, 120700, 120870, 134300, 140225, 168270, 181050, 190706, 201450, 201924, 217260, 241740, 252405, 271575, 280450, 286059, 302175, 336540, 362100, 381412, 402900, 420675, 476765, 504810, 543150, 560900, 572118, 604350, 841350, 858177, 953530, 1009620, 1086300, 1144236, 1208700, 1262025, 1430295, 1682700, 1716354, 1907060, 2383825, 2524050, 2860590, 3432708, 4290885, 4767650, 5048100, 5721180, 7151475, 8581770, 9535300, 14302950, 17163540, 21454425, 28605900, 42908850, 85817700]

約数ペア:

[(1, 85817700), (2, 42908850), (3, 28605900), (4, 21454425), (5, 17163540), (6, 14302950), (9, 9535300), (10, 8581770), (12, 7151475), (15, 5721180), (17, 5048100), (18, 4767650), (20, 4290885), (25, 3432708), (30, 2860590), (34, 2524050), (36, 2383825), (45, 1907060), (50, 1716354), (51, 1682700), (60, 1430295), (68, 1262025), (71, 1208700), (75, 1144236), (79, 1086300), (85, 1009620), (90, 953530), (100, 858177), (102, 841350), (142, 604350), (150, 572118), (153, 560900), (158, 543150), (170, 504810), (180, 476765), (204, 420675), (213, 402900), (225, 381412), (237, 362100), (255, 336540), (284, 302175), (300, 286059), (306, 280450), (316, 271575), (340, 252405), (355, 241740), (395, 217260), (425, 201924), (426, 201450), (450, 190706), (474, 181050), (510, 168270), (612, 140225), (639, 134300), (710, 120870), (711, 120700), (765, 112180), (790, 108630), (850, 100962), (852, 100725), (900, 95353), (948, 90525), (1020, 84135), (1065, 80580), (1185, 72420), (1207, 71100), (1275, 67308), (1278, 67150), (1343, 63900), (1420, 60435), (1422, 60350), (1530, 56090), (1580, 54315), (1700, 50481), (1775, 48348), (1975, 43452), (2130, 40290), (2370, 36210), (2414, 35550), (2550, 33654), (2556, 33575), (2686, 31950), (2844, 30175), (3060, 28045), (3195, 26860), (3550, 24174), (3555, 24140), (3621, 23700), (3825, 22436), (3950, 21726), (4029, 21300), (4260, 20145), (4740, 18105), (4828, 17775), (5100, 16827), (5325, 16116), (5372, 15975), (5609, 15300), (5925, 14484), (6035, 14220), (6390, 13430), (6715, 12780), (7100, 12087), (7110, 12070), (7242, 11850), (7650, 11218), (7900, 10863), (8058, 10650)]