71776740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 172078620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 71, 83, 84, 87, 105, 116, 140, 142, 145, 166, 174, 203, 210, 213, 249, 284, 290, 332, 348, 355, 406, 415, 420, 426, 435, 497, 498, 580, 581, 609, 710, 812, 830, 852, 870, 994, 996, 1015, 1065, 1162, 1218, 1245, 1420, 1491, 1660, 1740, 1743, 1988, 2030, 2059, 2130, 2324, 2407, 2436, 2485, 2490, 2905, 2982, 3045, 3486, 4060, 4118, 4260, 4814, 4970, 4980, 5810, 5893, 5964, 6090, 6177, 6972, 7221, 7455, 8236, 8715, 9628, 9940, 10295, 11620, 11786, 12035, 12180, 12354, 14413, 14442, 14910, 16849, 17430, 17679, 20590, 23572, 24070, 24708, 28826, 28884, 29465, 29820, 30885, 33698, 34860, 35358, 36105, 41180, 41251, 43239, 48140, 50547, 57652, 58930, 61770, 67396, 70716, 72065, 72210, 82502, 84245, 86478, 88395, 101094, 117860, 123540, 123753, 144130, 144420, 165004, 168490, 170897, 172956, 176790, 202188, 206255, 216195, 247506, 252735, 288260, 336980, 341794, 353580, 412510, 432390, 495012, 505470, 512691, 618765, 683588, 825020, 854485, 864780, 1010940, 1025382, 1196279, 1237530, 1708970, 2050764, 2392558, 2475060, 2563455, 3417940, 3588837, 4785116, 5126910, 5981395, 7177674, 10253820, 11962790, 14355348, 17944185, 23925580, 35888370, 71776740]

約数ペア:

[(1, 71776740), (2, 35888370), (3, 23925580), (4, 17944185), (5, 14355348), (6, 11962790), (7, 10253820), (10, 7177674), (12, 5981395), (14, 5126910), (15, 4785116), (20, 3588837), (21, 3417940), (28, 2563455), (29, 2475060), (30, 2392558), (35, 2050764), (42, 1708970), (58, 1237530), (60, 1196279), (70, 1025382), (71, 1010940), (83, 864780), (84, 854485), (87, 825020), (105, 683588), (116, 618765), (140, 512691), (142, 505470), (145, 495012), (166, 432390), (174, 412510), (203, 353580), (210, 341794), (213, 336980), (249, 288260), (284, 252735), (290, 247506), (332, 216195), (348, 206255), (355, 202188), (406, 176790), (415, 172956), (420, 170897), (426, 168490), (435, 165004), (497, 144420), (498, 144130), (580, 123753), (581, 123540), (609, 117860), (710, 101094), (812, 88395), (830, 86478), (852, 84245), (870, 82502), (994, 72210), (996, 72065), (1015, 70716), (1065, 67396), (1162, 61770), (1218, 58930), (1245, 57652), (1420, 50547), (1491, 48140), (1660, 43239), (1740, 41251), (1743, 41180), (1988, 36105), (2030, 35358), (2059, 34860), (2130, 33698), (2324, 30885), (2407, 29820), (2436, 29465), (2485, 28884), (2490, 28826), (2905, 24708), (2982, 24070), (3045, 23572), (3486, 20590), (4060, 17679), (4118, 17430), (4260, 16849), (4814, 14910), (4970, 14442), (4980, 14413), (5810, 12354), (5893, 12180), (5964, 12035), (6090, 11786), (6177, 11620), (6972, 10295), (7221, 9940), (7455, 9628), (8236, 8715)]