55381447520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{8273}}^1$

素因数の和:8477

約数の個数: 192

約数和(自身を含む): 154126748160

約数和(自身を除く): 98745300640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 139, 140, 160, 172, 215, 224, 278, 280, 301, 344, 430, 556, 560, 602, 688, 695, 860, 973, 1112, 1120, 1204, 1376, 1390, 1505, 1720, 1946, 2224, 2408, 2780, 3010, 3440, 3892, 4448, 4816, 4865, 5560, 5977, 6020, 6880, 7784, 8273, 9632, 9730, 11120, 11954, 12040, 15568, 16546, 19460, 22240, 23908, 24080, 29885, 31136, 33092, 38920, 41365, 41839, 47816, 48160, 57911, 59770, 66184, 77840, 82730, 83678, 95632, 115822, 119540, 132368, 155680, 165460, 167356, 191264, 209195, 231644, 239080, 264736, 289555, 330920, 334712, 355739, 418390, 463288, 478160, 579110, 661840, 669424, 711478, 836780, 926576, 956320, 1149947, 1158220, 1323680, 1338848, 1422956, 1673560, 1778695, 1853152, 2299894, 2316440, 2490173, 2845912, 3347120, 3557390, 4599788, 4632880, 4980346, 5691824, 5749735, 6694240, 7114780, 8049629, 9199576, 9265760, 9960692, 11383648, 11499470, 12450865, 14229560, 16099258, 18399152, 19921384, 22998940, 24901730, 28459120, 32198516, 36798304, 39842768, 40248145, 45997880, 49447721, 49803460, 56918240, 64397032, 79685536, 80496290, 91995760, 98895442, 99606920, 128794064, 160992580, 183991520, 197790884, 199213840, 247238605, 257588128, 321985160, 346134047, 395581768, 398427680, 494477210, 643970320, 692268094, 791163536, 988954420, 1287940640, 1384536188, 1582327072, 1730670235, 1977908840, 2769072376, 3461340470, 3955817680, 5538144752, 6922680940, 7911635360, 11076289504, 13845361880, 27690723760, 55381447520]

約数ペア:

[(1, 55381447520), (2, 27690723760), (4, 13845361880), (5, 11076289504), (7, 7911635360), (8, 6922680940), (10, 5538144752), (14, 3955817680), (16, 3461340470), (20, 2769072376), (28, 1977908840), (32, 1730670235), (35, 1582327072), (40, 1384536188), (43, 1287940640), (56, 988954420), (70, 791163536), (80, 692268094), (86, 643970320), (112, 494477210), (139, 398427680), (140, 395581768), (160, 346134047), (172, 321985160), (215, 257588128), (224, 247238605), (278, 199213840), (280, 197790884), (301, 183991520), (344, 160992580), (430, 128794064), (556, 99606920), (560, 98895442), (602, 91995760), (688, 80496290), (695, 79685536), (860, 64397032), (973, 56918240), (1112, 49803460), (1120, 49447721), (1204, 45997880), (1376, 40248145), (1390, 39842768), (1505, 36798304), (1720, 32198516), (1946, 28459120), (2224, 24901730), (2408, 22998940), (2780, 19921384), (3010, 18399152), (3440, 16099258), (3892, 14229560), (4448, 12450865), (4816, 11499470), (4865, 11383648), (5560, 9960692), (5977, 9265760), (6020, 9199576), (6880, 8049629), (7784, 7114780), (8273, 6694240), (9632, 5749735), (9730, 5691824), (11120, 4980346), (11954, 4632880), (12040, 4599788), (15568, 3557390), (16546, 3347120), (19460, 2845912), (22240, 2490173), (23908, 2316440), (24080, 2299894), (29885, 1853152), (31136, 1778695), (33092, 1673560), (38920, 1422956), (41365, 1338848), (41839, 1323680), (47816, 1158220), (48160, 1149947), (57911, 956320), (59770, 926576), (66184, 836780), (77840, 711478), (82730, 669424), (83678, 661840), (95632, 579110), (115822, 478160), (119540, 463288), (132368, 418390), (155680, 355739), (165460, 334712), (167356, 330920), (191264, 289555), (209195, 264736), (231644, 239080)]