71178343740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{218111}}^1$

素因数の和:218177

約数の個数: 216

約数和(自身を含む): 257947103232

約数和(自身を除く): 186768759492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 490, 518, 555, 588, 630, 666, 735, 740, 777, 882, 980, 1036, 1110, 1260, 1295, 1332, 1470, 1554, 1665, 1764, 1813, 2205, 2220, 2331, 2590, 2940, 3108, 3330, 3626, 3885, 4410, 4662, 5180, 5439, 6660, 7252, 7770, 8820, 9065, 9324, 10878, 11655, 15540, 16317, 18130, 21756, 23310, 27195, 32634, 36260, 46620, 54390, 65268, 81585, 108780, 163170, 218111, 326340, 436222, 654333, 872444, 1090555, 1308666, 1526777, 1962999, 2181110, 2617332, 3053554, 3271665, 3925998, 4362220, 4580331, 6107108, 6543330, 7633885, 7851996, 8070107, 9160662, 9814995, 10687439, 13086660, 13740993, 15267770, 16140214, 18321324, 19629990, 21374878, 22901655, 24210321, 27481986, 30535540, 32062317, 32280428, 39259980, 40350535, 42749756, 45803310, 48420642, 53437195, 54963972, 56490749, 64124634, 68704965, 72630963, 80701070, 91606620, 96186951, 96841284, 106874390, 112981498, 121051605, 128249268, 137409930, 145261926, 160311585, 161402140, 169472247, 192373902, 213748780, 225962996, 242103210, 274819860, 282453745, 290523852, 320623170, 338944494, 363154815, 384747804, 395435243, 480934755, 484206420, 508416741, 564907490, 641246340, 677888988, 726309630, 790870486, 847361235, 961869510, 1016833482, 1129814980, 1186305729, 1452619260, 1581740972, 1694722470, 1923739020, 1977176215, 2033666964, 2372611458, 2542083705, 3389444940, 3558917187, 3954352430, 4745222916, 5084167410, 5931528645, 7117834374, 7908704860, 10168334820, 11863057290, 14235668748, 17794585935, 23726114580, 35589171870, 71178343740]

約数ペア:

[(1, 71178343740), (2, 35589171870), (3, 23726114580), (4, 17794585935), (5, 14235668748), (6, 11863057290), (7, 10168334820), (9, 7908704860), (10, 7117834374), (12, 5931528645), (14, 5084167410), (15, 4745222916), (18, 3954352430), (20, 3558917187), (21, 3389444940), (28, 2542083705), (30, 2372611458), (35, 2033666964), (36, 1977176215), (37, 1923739020), (42, 1694722470), (45, 1581740972), (49, 1452619260), (60, 1186305729), (63, 1129814980), (70, 1016833482), (74, 961869510), (84, 847361235), (90, 790870486), (98, 726309630), (105, 677888988), (111, 641246340), (126, 564907490), (140, 508416741), (147, 484206420), (148, 480934755), (180, 395435243), (185, 384747804), (196, 363154815), (210, 338944494), (222, 320623170), (245, 290523852), (252, 282453745), (259, 274819860), (294, 242103210), (315, 225962996), (333, 213748780), (370, 192373902), (420, 169472247), (441, 161402140), (444, 160311585), (490, 145261926), (518, 137409930), (555, 128249268), (588, 121051605), (630, 112981498), (666, 106874390), (735, 96841284), (740, 96186951), (777, 91606620), (882, 80701070), (980, 72630963), (1036, 68704965), (1110, 64124634), (1260, 56490749), (1295, 54963972), (1332, 53437195), (1470, 48420642), (1554, 45803310), (1665, 42749756), (1764, 40350535), (1813, 39259980), (2205, 32280428), (2220, 32062317), (2331, 30535540), (2590, 27481986), (2940, 24210321), (3108, 22901655), (3330, 21374878), (3626, 19629990), (3885, 18321324), (4410, 16140214), (4662, 15267770), (5180, 13740993), (5439, 13086660), (6660, 10687439), (7252, 9814995), (7770, 9160662), (8820, 8070107), (9065, 7851996), (9324, 7633885), (10878, 6543330), (11655, 6107108), (15540, 4580331), (16317, 4362220), (18130, 3925998), (21756, 3271665), (23310, 3053554), (27195, 2617332), (32634, 2181110), (36260, 1962999), (46620, 1526777), (54390, 1308666), (65268, 1090555), (81585, 872444), (108780, 654333), (163170, 436222), (218111, 326340)]