55031400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 198052800

約数和(自身を除く): 143021400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 50, 54, 60, 72, 75, 79, 81, 86, 90, 100, 108, 120, 129, 135, 150, 158, 162, 172, 180, 200, 215, 216, 225, 237, 258, 270, 300, 316, 324, 344, 360, 387, 395, 405, 430, 450, 474, 516, 540, 600, 632, 645, 648, 675, 711, 774, 790, 810, 860, 900, 948, 1032, 1075, 1080, 1161, 1185, 1290, 1350, 1422, 1548, 1580, 1620, 1720, 1800, 1896, 1935, 1975, 2025, 2133, 2150, 2322, 2370, 2580, 2700, 2844, 3096, 3160, 3225, 3240, 3397, 3483, 3555, 3870, 3950, 4050, 4266, 4300, 4644, 4740, 5160, 5400, 5688, 5805, 5925, 6399, 6450, 6794, 6966, 7110, 7740, 7900, 8100, 8532, 8600, 9288, 9480, 9675, 10191, 10665, 11610, 11850, 12798, 12900, 13588, 13932, 14220, 15480, 15800, 16200, 16985, 17064, 17415, 17775, 19350, 20382, 21330, 23220, 23700, 25596, 25800, 27176, 27864, 28440, 29025, 30573, 31995, 33970, 34830, 35550, 38700, 40764, 42660, 46440, 47400, 50955, 51192, 53325, 58050, 61146, 63990, 67940, 69660, 71100, 77400, 81528, 84925, 85320, 87075, 91719, 101910, 106650, 116100, 122292, 127980, 135880, 139320, 142200, 152865, 159975, 169850, 174150, 183438, 203820, 213300, 232200, 244584, 254775, 255960, 275157, 305730, 319950, 339700, 348300, 366876, 407640, 426600, 458595, 509550, 550314, 611460, 639900, 679400, 696600, 733752, 764325, 917190, 1019100, 1100628, 1222920, 1279800, 1375785, 1528650, 1834380, 2038200, 2201256, 2292975, 2751570, 3057300, 3668760, 4585950, 5503140, 6114600, 6878925, 9171900, 11006280, 13757850, 18343800, 27515700, 55031400]

約数ペア:

[(1, 55031400), (2, 27515700), (3, 18343800), (4, 13757850), (5, 11006280), (6, 9171900), (8, 6878925), (9, 6114600), (10, 5503140), (12, 4585950), (15, 3668760), (18, 3057300), (20, 2751570), (24, 2292975), (25, 2201256), (27, 2038200), (30, 1834380), (36, 1528650), (40, 1375785), (43, 1279800), (45, 1222920), (50, 1100628), (54, 1019100), (60, 917190), (72, 764325), (75, 733752), (79, 696600), (81, 679400), (86, 639900), (90, 611460), (100, 550314), (108, 509550), (120, 458595), (129, 426600), (135, 407640), (150, 366876), (158, 348300), (162, 339700), (172, 319950), (180, 305730), (200, 275157), (215, 255960), (216, 254775), (225, 244584), (237, 232200), (258, 213300), (270, 203820), (300, 183438), (316, 174150), (324, 169850), (344, 159975), (360, 152865), (387, 142200), (395, 139320), (405, 135880), (430, 127980), (450, 122292), (474, 116100), (516, 106650), (540, 101910), (600, 91719), (632, 87075), (645, 85320), (648, 84925), (675, 81528), (711, 77400), (774, 71100), (790, 69660), (810, 67940), (860, 63990), (900, 61146), (948, 58050), (1032, 53325), (1075, 51192), (1080, 50955), (1161, 47400), (1185, 46440), (1290, 42660), (1350, 40764), (1422, 38700), (1548, 35550), (1580, 34830), (1620, 33970), (1720, 31995), (1800, 30573), (1896, 29025), (1935, 28440), (1975, 27864), (2025, 27176), (2133, 25800), (2150, 25596), (2322, 23700), (2370, 23220), (2580, 21330), (2700, 20382), (2844, 19350), (3096, 17775), (3160, 17415), (3225, 17064), (3240, 16985), (3397, 16200), (3483, 15800), (3555, 15480), (3870, 14220), (3950, 13932), (4050, 13588), (4266, 12900), (4300, 12798), (4644, 11850), (4740, 11610), (5160, 10665), (5400, 10191), (5688, 9675), (5805, 9480), (5925, 9288), (6399, 8600), (6450, 8532), (6794, 8100), (6966, 7900), (7110, 7740)]