51193800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 208915200

約数和(自身を除く): 157721400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 50, 51, 56, 60, 63, 68, 70, 72, 75, 84, 85, 90, 100, 102, 105, 119, 120, 126, 136, 140, 150, 153, 168, 170, 175, 180, 200, 204, 210, 225, 238, 239, 252, 255, 280, 300, 306, 315, 340, 350, 357, 360, 408, 420, 425, 450, 476, 478, 504, 510, 525, 595, 600, 612, 630, 680, 700, 714, 717, 765, 840, 850, 900, 952, 956, 1020, 1050, 1071, 1190, 1195, 1224, 1260, 1275, 1400, 1428, 1434, 1530, 1575, 1673, 1700, 1785, 1800, 1912, 2040, 2100, 2142, 2151, 2380, 2390, 2520, 2550, 2856, 2868, 2975, 3060, 3150, 3346, 3400, 3570, 3585, 3825, 4063, 4200, 4284, 4302, 4760, 4780, 5019, 5100, 5355, 5736, 5950, 5975, 6120, 6300, 6692, 7140, 7170, 7650, 8126, 8365, 8568, 8604, 8925, 9560, 10038, 10200, 10710, 10755, 11900, 11950, 12189, 12600, 13384, 14280, 14340, 15057, 15300, 16252, 16730, 17208, 17850, 17925, 20076, 20315, 21420, 21510, 23800, 23900, 24378, 25095, 26775, 28441, 28680, 30114, 30600, 32504, 33460, 35700, 35850, 36567, 40152, 40630, 41825, 42840, 43020, 47800, 48756, 50190, 53550, 53775, 56882, 60228, 60945, 66920, 71400, 71700, 73134, 75285, 81260, 83650, 85323, 86040, 97512, 100380, 101575, 107100, 107550, 113764, 120456, 121890, 125475, 142205, 143400, 146268, 150570, 162520, 167300, 170646, 182835, 200760, 203150, 214200, 215100, 227528, 243780, 250950, 255969, 284410, 292536, 301140, 304725, 334600, 341292, 365670, 376425, 406300, 426615, 430200, 487560, 501900, 511938, 568820, 602280, 609450, 682584, 711025, 731340, 752850, 812600, 853230, 914175, 1003800, 1023876, 1137640, 1218900, 1279845, 1422050, 1462680, 1505700, 1706460, 1828350, 2047752, 2133075, 2437800, 2559690, 2844100, 3011400, 3412920, 3656700, 4266150, 5119380, 5688200, 6399225, 7313400, 8532300, 10238760, 12798450, 17064600, 25596900, 51193800]

約数ペア:

[(1, 51193800), (2, 25596900), (3, 17064600), (4, 12798450), (5, 10238760), (6, 8532300), (7, 7313400), (8, 6399225), (9, 5688200), (10, 5119380), (12, 4266150), (14, 3656700), (15, 3412920), (17, 3011400), (18, 2844100), (20, 2559690), (21, 2437800), (24, 2133075), (25, 2047752), (28, 1828350), (30, 1706460), (34, 1505700), (35, 1462680), (36, 1422050), (40, 1279845), (42, 1218900), (45, 1137640), (50, 1023876), (51, 1003800), (56, 914175), (60, 853230), (63, 812600), (68, 752850), (70, 731340), (72, 711025), (75, 682584), (84, 609450), (85, 602280), (90, 568820), (100, 511938), (102, 501900), (105, 487560), (119, 430200), (120, 426615), (126, 406300), (136, 376425), (140, 365670), (150, 341292), (153, 334600), (168, 304725), (170, 301140), (175, 292536), (180, 284410), (200, 255969), (204, 250950), (210, 243780), (225, 227528), (238, 215100), (239, 214200), (252, 203150), (255, 200760), (280, 182835), (300, 170646), (306, 167300), (315, 162520), (340, 150570), (350, 146268), (357, 143400), (360, 142205), (408, 125475), (420, 121890), (425, 120456), (450, 113764), (476, 107550), (478, 107100), (504, 101575), (510, 100380), (525, 97512), (595, 86040), (600, 85323), (612, 83650), (630, 81260), (680, 75285), (700, 73134), (714, 71700), (717, 71400), (765, 66920), (840, 60945), (850, 60228), (900, 56882), (952, 53775), (956, 53550), (1020, 50190), (1050, 48756), (1071, 47800), (1190, 43020), (1195, 42840), (1224, 41825), (1260, 40630), (1275, 40152), (1400, 36567), (1428, 35850), (1434, 35700), (1530, 33460), (1575, 32504), (1673, 30600), (1700, 30114), (1785, 28680), (1800, 28441), (1912, 26775), (2040, 25095), (2100, 24378), (2142, 23900), (2151, 23800), (2380, 21510), (2390, 21420), (2520, 20315), (2550, 20076), (2856, 17925), (2868, 17850), (2975, 17208), (3060, 16730), (3150, 16252), (3346, 15300), (3400, 15057), (3570, 14340), (3585, 14280), (3825, 13384), (4063, 12600), (4200, 12189), (4284, 11950), (4302, 11900), (4760, 10755), (4780, 10710), (5019, 10200), (5100, 10038), (5355, 9560), (5736, 8925), (5950, 8604), (5975, 8568), (6120, 8365), (6300, 8126), (6692, 7650), (7140, 7170)]