67856670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 152774370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 49, 54, 63, 69, 70, 90, 98, 105, 115, 126, 135, 138, 147, 161, 189, 207, 210, 223, 230, 245, 270, 294, 315, 322, 345, 378, 414, 441, 446, 483, 490, 621, 630, 669, 690, 735, 805, 882, 945, 966, 1035, 1115, 1127, 1242, 1323, 1338, 1449, 1470, 1561, 1610, 1890, 2007, 2070, 2205, 2230, 2254, 2415, 2646, 2898, 3105, 3122, 3345, 3381, 4014, 4347, 4410, 4683, 4830, 5129, 5635, 6021, 6210, 6615, 6690, 6762, 7245, 7805, 8694, 9366, 10035, 10143, 10258, 10927, 11270, 12042, 13230, 14049, 14490, 15387, 15610, 16905, 20070, 20286, 21735, 21854, 23415, 25645, 28098, 30105, 30429, 30774, 32781, 33810, 35903, 42147, 43470, 46161, 46830, 50715, 51290, 54635, 60210, 60858, 65562, 70245, 71806, 76935, 84294, 92322, 98343, 101430, 107709, 109270, 138483, 140490, 152145, 153870, 163905, 179515, 196686, 210735, 215418, 230805, 251321, 276966, 295029, 304290, 323127, 327810, 359030, 421470, 461610, 491715, 502642, 538545, 590058, 646254, 692415, 753963, 969381, 983430, 1077090, 1256605, 1384830, 1475145, 1507926, 1615635, 1938762, 2261889, 2513210, 2950290, 3231270, 3769815, 4523778, 4846905, 6785667, 7539630, 9693810, 11309445, 13571334, 22618890, 33928335, 67856670]

約数ペア:

[(1, 67856670), (2, 33928335), (3, 22618890), (5, 13571334), (6, 11309445), (7, 9693810), (9, 7539630), (10, 6785667), (14, 4846905), (15, 4523778), (18, 3769815), (21, 3231270), (23, 2950290), (27, 2513210), (30, 2261889), (35, 1938762), (42, 1615635), (45, 1507926), (46, 1475145), (49, 1384830), (54, 1256605), (63, 1077090), (69, 983430), (70, 969381), (90, 753963), (98, 692415), (105, 646254), (115, 590058), (126, 538545), (135, 502642), (138, 491715), (147, 461610), (161, 421470), (189, 359030), (207, 327810), (210, 323127), (223, 304290), (230, 295029), (245, 276966), (270, 251321), (294, 230805), (315, 215418), (322, 210735), (345, 196686), (378, 179515), (414, 163905), (441, 153870), (446, 152145), (483, 140490), (490, 138483), (621, 109270), (630, 107709), (669, 101430), (690, 98343), (735, 92322), (805, 84294), (882, 76935), (945, 71806), (966, 70245), (1035, 65562), (1115, 60858), (1127, 60210), (1242, 54635), (1323, 51290), (1338, 50715), (1449, 46830), (1470, 46161), (1561, 43470), (1610, 42147), (1890, 35903), (2007, 33810), (2070, 32781), (2205, 30774), (2230, 30429), (2254, 30105), (2415, 28098), (2646, 25645), (2898, 23415), (3105, 21854), (3122, 21735), (3345, 20286), (3381, 20070), (4014, 16905), (4347, 15610), (4410, 15387), (4683, 14490), (4830, 14049), (5129, 13230), (5635, 12042), (6021, 11270), (6210, 10927), (6615, 10258), (6690, 10143), (6762, 10035), (7245, 9366), (7805, 8694)]