91675920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 327621888

約数和(自身を除く): 235945968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 197, 210, 240, 277, 280, 336, 394, 420, 554, 560, 591, 788, 831, 840, 985, 1108, 1182, 1379, 1385, 1576, 1662, 1680, 1939, 1970, 2216, 2364, 2758, 2770, 2955, 3152, 3324, 3878, 3940, 4137, 4155, 4432, 4728, 5516, 5540, 5817, 5910, 6648, 6895, 7756, 7880, 8274, 8310, 9456, 9695, 11032, 11080, 11634, 11820, 13296, 13790, 15512, 15760, 16548, 16620, 19390, 20685, 22064, 22160, 23268, 23640, 27580, 29085, 31024, 33096, 33240, 38780, 41370, 46536, 47280, 54569, 55160, 58170, 66192, 66480, 77560, 82740, 93072, 109138, 110320, 116340, 155120, 163707, 165480, 218276, 232680, 272845, 327414, 330960, 381983, 436552, 465360, 545690, 654828, 763966, 818535, 873104, 1091380, 1145949, 1309656, 1527932, 1637070, 1909915, 2182760, 2291898, 2619312, 3055864, 3274140, 3819830, 4365520, 4583796, 5729745, 6111728, 6548280, 7639660, 9167592, 11459490, 13096560, 15279320, 18335184, 22918980, 30558640, 45837960, 91675920]

約数ペア:

[(1, 91675920), (2, 45837960), (3, 30558640), (4, 22918980), (5, 18335184), (6, 15279320), (7, 13096560), (8, 11459490), (10, 9167592), (12, 7639660), (14, 6548280), (15, 6111728), (16, 5729745), (20, 4583796), (21, 4365520), (24, 3819830), (28, 3274140), (30, 3055864), (35, 2619312), (40, 2291898), (42, 2182760), (48, 1909915), (56, 1637070), (60, 1527932), (70, 1309656), (80, 1145949), (84, 1091380), (105, 873104), (112, 818535), (120, 763966), (140, 654828), (168, 545690), (197, 465360), (210, 436552), (240, 381983), (277, 330960), (280, 327414), (336, 272845), (394, 232680), (420, 218276), (554, 165480), (560, 163707), (591, 155120), (788, 116340), (831, 110320), (840, 109138), (985, 93072), (1108, 82740), (1182, 77560), (1379, 66480), (1385, 66192), (1576, 58170), (1662, 55160), (1680, 54569), (1939, 47280), (1970, 46536), (2216, 41370), (2364, 38780), (2758, 33240), (2770, 33096), (2955, 31024), (3152, 29085), (3324, 27580), (3878, 23640), (3940, 23268), (4137, 22160), (4155, 22064), (4432, 20685), (4728, 19390), (5516, 16620), (5540, 16548), (5817, 15760), (5910, 15512), (6648, 13790), (6895, 13296), (7756, 11820), (7880, 11634), (8274, 11080), (8310, 11032), (9456, 9695)]