77070101920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{8191}}^1$

素因数の和:8515

約数の個数: 192

約数和(自身を含む): 215620780032

約数和(自身を除く): 138550678112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 271, 280, 310, 434, 496, 542, 560, 620, 868, 992, 1084, 1085, 1120, 1240, 1355, 1736, 1897, 2168, 2170, 2480, 2710, 3472, 3794, 4336, 4340, 4960, 5420, 6944, 7588, 8191, 8401, 8672, 8680, 9485, 10840, 15176, 16382, 16802, 17360, 18970, 21680, 30352, 32764, 33604, 34720, 37940, 40955, 42005, 43360, 57337, 58807, 60704, 65528, 67208, 75880, 81910, 84010, 114674, 117614, 131056, 134416, 151760, 163820, 168020, 229348, 235228, 253921, 262112, 268832, 286685, 294035, 303520, 327640, 336040, 458696, 470456, 507842, 573370, 588070, 655280, 672080, 917392, 940912, 1015684, 1146740, 1176140, 1269605, 1310560, 1344160, 1777447, 1834784, 1881824, 2031368, 2219761, 2293480, 2352280, 2539210, 3554894, 4062736, 4439522, 4586960, 4704560, 5078420, 7109788, 8125472, 8879044, 8887235, 9173920, 9409120, 10156840, 11098805, 14219576, 15538327, 17758088, 17774470, 20313680, 22197610, 28439152, 31076654, 35516176, 35548940, 40627360, 44395220, 56878304, 62153308, 68812591, 71032352, 71097880, 77691635, 88790440, 124306616, 137625182, 142195760, 155383270, 177580880, 248613232, 275250364, 284391520, 310766540, 344062955, 355161760, 481688137, 497226464, 550500728, 621533080, 688125910, 963376274, 1101001456, 1243066160, 1376251820, 1926752548, 2202002912, 2408440685, 2486132320, 2752503640, 3853505096, 4816881370, 5505007280, 7707010192, 9633762740, 11010014560, 15414020384, 19267525480, 38535050960, 77070101920]

約数ペア:

[(1, 77070101920), (2, 38535050960), (4, 19267525480), (5, 15414020384), (7, 11010014560), (8, 9633762740), (10, 7707010192), (14, 5505007280), (16, 4816881370), (20, 3853505096), (28, 2752503640), (31, 2486132320), (32, 2408440685), (35, 2202002912), (40, 1926752548), (56, 1376251820), (62, 1243066160), (70, 1101001456), (80, 963376274), (112, 688125910), (124, 621533080), (140, 550500728), (155, 497226464), (160, 481688137), (217, 355161760), (224, 344062955), (248, 310766540), (271, 284391520), (280, 275250364), (310, 248613232), (434, 177580880), (496, 155383270), (542, 142195760), (560, 137625182), (620, 124306616), (868, 88790440), (992, 77691635), (1084, 71097880), (1085, 71032352), (1120, 68812591), (1240, 62153308), (1355, 56878304), (1736, 44395220), (1897, 40627360), (2168, 35548940), (2170, 35516176), (2480, 31076654), (2710, 28439152), (3472, 22197610), (3794, 20313680), (4336, 17774470), (4340, 17758088), (4960, 15538327), (5420, 14219576), (6944, 11098805), (7588, 10156840), (8191, 9409120), (8401, 9173920), (8672, 8887235), (8680, 8879044), (9485, 8125472), (10840, 7109788), (15176, 5078420), (16382, 4704560), (16802, 4586960), (17360, 4439522), (18970, 4062736), (21680, 3554894), (30352, 2539210), (32764, 2352280), (33604, 2293480), (34720, 2219761), (37940, 2031368), (40955, 1881824), (42005, 1834784), (43360, 1777447), (57337, 1344160), (58807, 1310560), (60704, 1269605), (65528, 1176140), (67208, 1146740), (75880, 1015684), (81910, 940912), (84010, 917392), (114674, 672080), (117614, 655280), (131056, 588070), (134416, 573370), (151760, 507842), (163820, 470456), (168020, 458696), (229348, 336040), (235228, 327640), (253921, 303520), (262112, 294035), (268832, 286685)]