850191160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:646

約数の個数: 192

約数和(自身を含む): 2440156320

約数和(自身を除く): 1589965160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 61, 65, 70, 91, 98, 104, 122, 130, 140, 182, 196, 244, 245, 260, 280, 305, 364, 392, 427, 455, 488, 490, 520, 547, 610, 637, 728, 793, 854, 910, 980, 1094, 1220, 1274, 1586, 1708, 1820, 1960, 2135, 2188, 2440, 2548, 2735, 2989, 3172, 3185, 3416, 3640, 3829, 3965, 4270, 4376, 5096, 5470, 5551, 5978, 6344, 6370, 7111, 7658, 7930, 8540, 10940, 11102, 11956, 12740, 14222, 14945, 15316, 15860, 17080, 19145, 21880, 22204, 23912, 25480, 26803, 27755, 28444, 29890, 30632, 31720, 33367, 35555, 38290, 38857, 44408, 49777, 53606, 55510, 56888, 59780, 66734, 71110, 76580, 77714, 99554, 107212, 111020, 119560, 133468, 134015, 142220, 153160, 155428, 166835, 194285, 199108, 214424, 222040, 233569, 248885, 266936, 268030, 284440, 310856, 333670, 348439, 388570, 398216, 433771, 467138, 497770, 536060, 667340, 696878, 777140, 867542, 934276, 995540, 1072120, 1167845, 1334680, 1393756, 1554280, 1634983, 1735084, 1742195, 1868552, 1991080, 2168855, 2335690, 2787512, 3036397, 3269966, 3470168, 3484390, 4337710, 4671380, 6072794, 6539932, 6968780, 8174915, 8675420, 9342760, 12145588, 13079864, 13937560, 15181985, 16349830, 17350840, 21254779, 24291176, 30363970, 32699660, 42509558, 60727940, 65399320, 85019116, 106273895, 121455880, 170038232, 212547790, 425095580, 850191160]

約数ペア:

[(1, 850191160), (2, 425095580), (4, 212547790), (5, 170038232), (7, 121455880), (8, 106273895), (10, 85019116), (13, 65399320), (14, 60727940), (20, 42509558), (26, 32699660), (28, 30363970), (35, 24291176), (40, 21254779), (49, 17350840), (52, 16349830), (56, 15181985), (61, 13937560), (65, 13079864), (70, 12145588), (91, 9342760), (98, 8675420), (104, 8174915), (122, 6968780), (130, 6539932), (140, 6072794), (182, 4671380), (196, 4337710), (244, 3484390), (245, 3470168), (260, 3269966), (280, 3036397), (305, 2787512), (364, 2335690), (392, 2168855), (427, 1991080), (455, 1868552), (488, 1742195), (490, 1735084), (520, 1634983), (547, 1554280), (610, 1393756), (637, 1334680), (728, 1167845), (793, 1072120), (854, 995540), (910, 934276), (980, 867542), (1094, 777140), (1220, 696878), (1274, 667340), (1586, 536060), (1708, 497770), (1820, 467138), (1960, 433771), (2135, 398216), (2188, 388570), (2440, 348439), (2548, 333670), (2735, 310856), (2989, 284440), (3172, 268030), (3185, 266936), (3416, 248885), (3640, 233569), (3829, 222040), (3965, 214424), (4270, 199108), (4376, 194285), (5096, 166835), (5470, 155428), (5551, 153160), (5978, 142220), (6344, 134015), (6370, 133468), (7111, 119560), (7658, 111020), (7930, 107212), (8540, 99554), (10940, 77714), (11102, 76580), (11956, 71110), (12740, 66734), (14222, 59780), (14945, 56888), (15316, 55510), (15860, 53606), (17080, 49777), (19145, 44408), (21880, 38857), (22204, 38290), (23912, 35555), (25480, 33367), (26803, 31720), (27755, 30632), (28444, 29890)]