2891509600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4339}}^1$

素因数の和:4390

約数の個数: 216

約数和(自身を含む): 8696396520

約数和(自身を除く): 5804886920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 136, 140, 160, 170, 175, 196, 200, 224, 238, 245, 272, 280, 340, 350, 392, 400, 425, 476, 490, 544, 560, 595, 680, 700, 784, 800, 833, 850, 952, 980, 1120, 1190, 1225, 1360, 1400, 1568, 1666, 1700, 1904, 1960, 2380, 2450, 2720, 2800, 2975, 3332, 3400, 3808, 3920, 4165, 4339, 4760, 4900, 5600, 5950, 6664, 6800, 7840, 8330, 8678, 9520, 9800, 11900, 13328, 13600, 16660, 17356, 19040, 19600, 20825, 21695, 23800, 26656, 30373, 33320, 34712, 39200, 41650, 43390, 47600, 60746, 66640, 69424, 73763, 83300, 86780, 95200, 108475, 121492, 133280, 138848, 147526, 151865, 166600, 173560, 212611, 216950, 242984, 295052, 303730, 333200, 347120, 368815, 425222, 433900, 485968, 516341, 590104, 607460, 666400, 694240, 737630, 759325, 850444, 867800, 971936, 1032682, 1063055, 1180208, 1214920, 1475260, 1518650, 1700888, 1735600, 1844075, 2065364, 2126110, 2360416, 2429840, 2581705, 2950520, 3037300, 3401776, 3471200, 3614387, 3688150, 4130728, 4252220, 4859680, 5163410, 5315275, 5901040, 6074600, 6803552, 7228774, 7376300, 8261456, 8504440, 10326820, 10630550, 11802080, 12149200, 12908525, 14457548, 14752600, 16522912, 17008880, 18071935, 20653640, 21261100, 24298400, 25817050, 28915096, 29505200, 34017760, 36143870, 41307280, 42522200, 51634100, 57830192, 59010400, 72287740, 82614560, 85044400, 90359675, 103268200, 115660384, 144575480, 170088800, 180719350, 206536400, 289150960, 361438700, 413072800, 578301920, 722877400, 1445754800, 2891509600]

約数ペア:

[(1, 2891509600), (2, 1445754800), (4, 722877400), (5, 578301920), (7, 413072800), (8, 361438700), (10, 289150960), (14, 206536400), (16, 180719350), (17, 170088800), (20, 144575480), (25, 115660384), (28, 103268200), (32, 90359675), (34, 85044400), (35, 82614560), (40, 72287740), (49, 59010400), (50, 57830192), (56, 51634100), (68, 42522200), (70, 41307280), (80, 36143870), (85, 34017760), (98, 29505200), (100, 28915096), (112, 25817050), (119, 24298400), (136, 21261100), (140, 20653640), (160, 18071935), (170, 17008880), (175, 16522912), (196, 14752600), (200, 14457548), (224, 12908525), (238, 12149200), (245, 11802080), (272, 10630550), (280, 10326820), (340, 8504440), (350, 8261456), (392, 7376300), (400, 7228774), (425, 6803552), (476, 6074600), (490, 5901040), (544, 5315275), (560, 5163410), (595, 4859680), (680, 4252220), (700, 4130728), (784, 3688150), (800, 3614387), (833, 3471200), (850, 3401776), (952, 3037300), (980, 2950520), (1120, 2581705), (1190, 2429840), (1225, 2360416), (1360, 2126110), (1400, 2065364), (1568, 1844075), (1666, 1735600), (1700, 1700888), (1904, 1518650), (1960, 1475260), (2380, 1214920), (2450, 1180208), (2720, 1063055), (2800, 1032682), (2975, 971936), (3332, 867800), (3400, 850444), (3808, 759325), (3920, 737630), (4165, 694240), (4339, 666400), (4760, 607460), (4900, 590104), (5600, 516341), (5950, 485968), (6664, 433900), (6800, 425222), (7840, 368815), (8330, 347120), (8678, 333200), (9520, 303730), (9800, 295052), (11900, 242984), (13328, 216950), (13600, 212611), (16660, 173560), (17356, 166600), (19040, 151865), (19600, 147526), (20825, 138848), (21695, 133280), (23800, 121492), (26656, 108475), (30373, 95200), (33320, 86780), (34712, 83300), (39200, 73763), (41650, 69424), (43390, 66640), (47600, 60746)]