77197000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 202176000

約数和(自身を除く): 124979000

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 125, 136, 152, 170, 190, 200, 239, 250, 323, 340, 380, 425, 475, 478, 500, 646, 680, 760, 850, 950, 956, 1000, 1195, 1292, 1615, 1700, 1900, 1912, 2125, 2375, 2390, 2584, 3230, 3400, 3800, 4063, 4250, 4541, 4750, 4780, 5975, 6460, 8075, 8126, 8500, 9082, 9500, 9560, 11950, 12920, 16150, 16252, 17000, 18164, 19000, 20315, 22705, 23900, 29875, 32300, 32504, 36328, 40375, 40630, 45410, 47800, 59750, 64600, 77197, 80750, 81260, 90820, 101575, 113525, 119500, 154394, 161500, 162520, 181640, 203150, 227050, 239000, 308788, 323000, 385985, 406300, 454100, 507875, 567625, 617576, 771970, 812600, 908200, 1015750, 1135250, 1543940, 1929925, 2031500, 2270500, 3087880, 3859850, 4063000, 4541000, 7719700, 9649625, 15439400, 19299250, 38598500, 77197000]

約数ペア:

[(1, 77197000), (2, 38598500), (4, 19299250), (5, 15439400), (8, 9649625), (10, 7719700), (17, 4541000), (19, 4063000), (20, 3859850), (25, 3087880), (34, 2270500), (38, 2031500), (40, 1929925), (50, 1543940), (68, 1135250), (76, 1015750), (85, 908200), (95, 812600), (100, 771970), (125, 617576), (136, 567625), (152, 507875), (170, 454100), (190, 406300), (200, 385985), (239, 323000), (250, 308788), (323, 239000), (340, 227050), (380, 203150), (425, 181640), (475, 162520), (478, 161500), (500, 154394), (646, 119500), (680, 113525), (760, 101575), (850, 90820), (950, 81260), (956, 80750), (1000, 77197), (1195, 64600), (1292, 59750), (1615, 47800), (1700, 45410), (1900, 40630), (1912, 40375), (2125, 36328), (2375, 32504), (2390, 32300), (2584, 29875), (3230, 23900), (3400, 22705), (3800, 20315), (4063, 19000), (4250, 18164), (4541, 17000), (4750, 16252), (4780, 16150), (5975, 12920), (6460, 11950), (8075, 9560), (8126, 9500), (8500, 9082)]