64037820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 227598336

約数和(自身を除く): 163560516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 83, 84, 105, 110, 132, 140, 154, 165, 166, 167, 210, 220, 231, 249, 308, 330, 332, 334, 385, 415, 420, 462, 498, 501, 581, 660, 668, 770, 830, 835, 913, 924, 996, 1002, 1155, 1162, 1169, 1245, 1540, 1660, 1670, 1743, 1826, 1837, 2004, 2310, 2324, 2338, 2490, 2505, 2739, 2905, 3340, 3486, 3507, 3652, 3674, 4565, 4620, 4676, 4980, 5010, 5478, 5511, 5810, 5845, 6391, 6972, 7014, 7348, 8715, 9130, 9185, 10020, 10956, 11022, 11620, 11690, 12782, 12859, 13695, 13861, 14028, 17430, 17535, 18260, 18370, 19173, 22044, 23380, 25564, 25718, 27390, 27555, 27722, 31955, 34860, 35070, 36740, 38346, 38577, 41583, 51436, 54780, 55110, 55444, 63910, 64295, 69305, 70140, 76692, 77154, 83166, 95865, 97027, 110220, 127820, 128590, 138610, 152471, 154308, 166332, 191730, 192885, 194054, 207915, 257180, 277220, 291081, 304942, 383460, 385770, 388108, 415830, 457413, 485135, 582162, 609884, 762355, 771540, 831660, 914826, 970270, 1067297, 1164324, 1455405, 1524710, 1829652, 1940540, 2134594, 2287065, 2910810, 3049420, 3201891, 4269188, 4574130, 5336485, 5821620, 6403782, 9148260, 10672970, 12807564, 16009455, 21345940, 32018910, 64037820]

約数ペア:

[(1, 64037820), (2, 32018910), (3, 21345940), (4, 16009455), (5, 12807564), (6, 10672970), (7, 9148260), (10, 6403782), (11, 5821620), (12, 5336485), (14, 4574130), (15, 4269188), (20, 3201891), (21, 3049420), (22, 2910810), (28, 2287065), (30, 2134594), (33, 1940540), (35, 1829652), (42, 1524710), (44, 1455405), (55, 1164324), (60, 1067297), (66, 970270), (70, 914826), (77, 831660), (83, 771540), (84, 762355), (105, 609884), (110, 582162), (132, 485135), (140, 457413), (154, 415830), (165, 388108), (166, 385770), (167, 383460), (210, 304942), (220, 291081), (231, 277220), (249, 257180), (308, 207915), (330, 194054), (332, 192885), (334, 191730), (385, 166332), (415, 154308), (420, 152471), (462, 138610), (498, 128590), (501, 127820), (581, 110220), (660, 97027), (668, 95865), (770, 83166), (830, 77154), (835, 76692), (913, 70140), (924, 69305), (996, 64295), (1002, 63910), (1155, 55444), (1162, 55110), (1169, 54780), (1245, 51436), (1540, 41583), (1660, 38577), (1670, 38346), (1743, 36740), (1826, 35070), (1837, 34860), (2004, 31955), (2310, 27722), (2324, 27555), (2338, 27390), (2490, 25718), (2505, 25564), (2739, 23380), (2905, 22044), (3340, 19173), (3486, 18370), (3507, 18260), (3652, 17535), (3674, 17430), (4565, 14028), (4620, 13861), (4676, 13695), (4980, 12859), (5010, 12782), (5478, 11690), (5511, 11620), (5810, 11022), (5845, 10956), (6391, 10020), (6972, 9185), (7014, 9130), (7348, 8715)]