25357020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 84672000

約数和(自身を除く): 59314980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 29, 30, 38, 39, 52, 57, 58, 59, 60, 65, 76, 78, 87, 95, 114, 116, 118, 130, 145, 156, 174, 177, 190, 195, 228, 236, 247, 260, 285, 290, 295, 348, 354, 377, 380, 390, 435, 494, 551, 570, 580, 590, 708, 741, 754, 767, 780, 870, 885, 988, 1102, 1121, 1131, 1140, 1180, 1235, 1482, 1508, 1534, 1653, 1711, 1740, 1770, 1885, 2204, 2242, 2262, 2301, 2470, 2755, 2964, 3068, 3306, 3363, 3422, 3540, 3705, 3770, 3835, 4484, 4524, 4602, 4940, 5133, 5510, 5605, 5655, 6612, 6726, 6844, 7163, 7410, 7540, 7670, 8265, 8555, 9204, 10266, 11020, 11210, 11310, 11505, 13452, 14326, 14573, 14820, 15340, 16530, 16815, 17110, 20532, 21489, 22243, 22420, 22620, 23010, 25665, 28652, 29146, 32509, 33060, 33630, 34220, 35815, 42978, 43719, 44486, 46020, 51330, 58292, 65018, 66729, 67260, 71630, 72865, 85956, 87438, 88972, 97527, 102660, 107445, 111215, 130036, 133458, 143260, 145730, 162545, 174876, 195054, 214890, 218595, 222430, 266916, 291460, 325090, 333645, 390108, 422617, 429780, 437190, 444860, 487635, 650180, 667290, 845234, 874380, 975270, 1267851, 1334580, 1690468, 1950540, 2113085, 2535702, 4226170, 5071404, 6339255, 8452340, 12678510, 25357020]

約数ペア:

[(1, 25357020), (2, 12678510), (3, 8452340), (4, 6339255), (5, 5071404), (6, 4226170), (10, 2535702), (12, 2113085), (13, 1950540), (15, 1690468), (19, 1334580), (20, 1267851), (26, 975270), (29, 874380), (30, 845234), (38, 667290), (39, 650180), (52, 487635), (57, 444860), (58, 437190), (59, 429780), (60, 422617), (65, 390108), (76, 333645), (78, 325090), (87, 291460), (95, 266916), (114, 222430), (116, 218595), (118, 214890), (130, 195054), (145, 174876), (156, 162545), (174, 145730), (177, 143260), (190, 133458), (195, 130036), (228, 111215), (236, 107445), (247, 102660), (260, 97527), (285, 88972), (290, 87438), (295, 85956), (348, 72865), (354, 71630), (377, 67260), (380, 66729), (390, 65018), (435, 58292), (494, 51330), (551, 46020), (570, 44486), (580, 43719), (590, 42978), (708, 35815), (741, 34220), (754, 33630), (767, 33060), (780, 32509), (870, 29146), (885, 28652), (988, 25665), (1102, 23010), (1121, 22620), (1131, 22420), (1140, 22243), (1180, 21489), (1235, 20532), (1482, 17110), (1508, 16815), (1534, 16530), (1653, 15340), (1711, 14820), (1740, 14573), (1770, 14326), (1885, 13452), (2204, 11505), (2242, 11310), (2262, 11210), (2301, 11020), (2470, 10266), (2755, 9204), (2964, 8555), (3068, 8265), (3306, 7670), (3363, 7540), (3422, 7410), (3540, 7163), (3705, 6844), (3770, 6726), (3835, 6612), (4484, 5655), (4524, 5605), (4602, 5510), (4940, 5133)]