25997400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 103587120

約数和(自身を除く): 77589720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 25, 26, 30, 33, 36, 39, 40, 44, 45, 50, 52, 55, 60, 65, 66, 72, 75, 78, 88, 90, 99, 100, 101, 104, 110, 117, 120, 130, 132, 143, 150, 156, 165, 180, 195, 198, 200, 202, 220, 225, 234, 260, 264, 275, 286, 300, 303, 312, 325, 330, 360, 390, 396, 404, 429, 440, 450, 468, 495, 505, 520, 550, 572, 585, 600, 606, 650, 660, 715, 780, 792, 808, 825, 858, 900, 909, 936, 975, 990, 1010, 1100, 1111, 1144, 1170, 1212, 1287, 1300, 1313, 1320, 1430, 1515, 1560, 1650, 1716, 1800, 1818, 1950, 1980, 2020, 2145, 2200, 2222, 2340, 2424, 2475, 2525, 2574, 2600, 2626, 2860, 2925, 3030, 3300, 3333, 3432, 3575, 3636, 3900, 3939, 3960, 4040, 4290, 4444, 4545, 4680, 4950, 5050, 5148, 5252, 5555, 5720, 5850, 6060, 6435, 6565, 6600, 6666, 7150, 7272, 7575, 7800, 7878, 8580, 8888, 9090, 9900, 9999, 10100, 10296, 10504, 10725, 11110, 11700, 11817, 12120, 12870, 13130, 13332, 14300, 14443, 15150, 15756, 16665, 17160, 18180, 19695, 19800, 19998, 20200, 21450, 22220, 22725, 23400, 23634, 25740, 26260, 26664, 27775, 28600, 28886, 30300, 31512, 32175, 32825, 33330, 36360, 39390, 39996, 42900, 43329, 44440, 45450, 47268, 49995, 51480, 52520, 55550, 57772, 59085, 60600, 64350, 65650, 66660, 72215, 78780, 79992, 83325, 85800, 86658, 90900, 94536, 98475, 99990, 111100, 115544, 118170, 128700, 129987, 131300, 133320, 144430, 157560, 166650, 173316, 181800, 196950, 199980, 216645, 222200, 236340, 249975, 257400, 259974, 262600, 288860, 295425, 333300, 346632, 361075, 393900, 399960, 433290, 472680, 499950, 519948, 577720, 590850, 649935, 666600, 722150, 787800, 866580, 999900, 1039896, 1083225, 1181700, 1299870, 1444300, 1733160, 1999800, 2166450, 2363400, 2599740, 2888600, 3249675, 4332900, 5199480, 6499350, 8665800, 12998700, 25997400]

約数ペア:

[(1, 25997400), (2, 12998700), (3, 8665800), (4, 6499350), (5, 5199480), (6, 4332900), (8, 3249675), (9, 2888600), (10, 2599740), (11, 2363400), (12, 2166450), (13, 1999800), (15, 1733160), (18, 1444300), (20, 1299870), (22, 1181700), (24, 1083225), (25, 1039896), (26, 999900), (30, 866580), (33, 787800), (36, 722150), (39, 666600), (40, 649935), (44, 590850), (45, 577720), (50, 519948), (52, 499950), (55, 472680), (60, 433290), (65, 399960), (66, 393900), (72, 361075), (75, 346632), (78, 333300), (88, 295425), (90, 288860), (99, 262600), (100, 259974), (101, 257400), (104, 249975), (110, 236340), (117, 222200), (120, 216645), (130, 199980), (132, 196950), (143, 181800), (150, 173316), (156, 166650), (165, 157560), (180, 144430), (195, 133320), (198, 131300), (200, 129987), (202, 128700), (220, 118170), (225, 115544), (234, 111100), (260, 99990), (264, 98475), (275, 94536), (286, 90900), (300, 86658), (303, 85800), (312, 83325), (325, 79992), (330, 78780), (360, 72215), (390, 66660), (396, 65650), (404, 64350), (429, 60600), (440, 59085), (450, 57772), (468, 55550), (495, 52520), (505, 51480), (520, 49995), (550, 47268), (572, 45450), (585, 44440), (600, 43329), (606, 42900), (650, 39996), (660, 39390), (715, 36360), (780, 33330), (792, 32825), (808, 32175), (825, 31512), (858, 30300), (900, 28886), (909, 28600), (936, 27775), (975, 26664), (990, 26260), (1010, 25740), (1100, 23634), (1111, 23400), (1144, 22725), (1170, 22220), (1212, 21450), (1287, 20200), (1300, 19998), (1313, 19800), (1320, 19695), (1430, 18180), (1515, 17160), (1560, 16665), (1650, 15756), (1716, 15150), (1800, 14443), (1818, 14300), (1950, 13332), (1980, 13130), (2020, 12870), (2145, 12120), (2200, 11817), (2222, 11700), (2340, 11110), (2424, 10725), (2475, 10504), (2525, 10296), (2574, 10100), (2600, 9999), (2626, 9900), (2860, 9090), (2925, 8888), (3030, 8580), (3300, 7878), (3333, 7800), (3432, 7575), (3575, 7272), (3636, 7150), (3900, 6666), (3939, 6600), (3960, 6565), (4040, 6435), (4290, 6060), (4444, 5850), (4545, 5720), (4680, 5555), (4950, 5252), (5050, 5148)]