68504670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 203817600

約数和(自身を除く): 135312930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 87, 90, 117, 130, 135, 145, 174, 195, 234, 261, 270, 290, 351, 377, 390, 435, 522, 585, 673, 702, 754, 783, 870, 1131, 1170, 1305, 1346, 1566, 1755, 1885, 2019, 2262, 2610, 3365, 3393, 3510, 3770, 3915, 4038, 5655, 6057, 6730, 6786, 7830, 8749, 10095, 10179, 11310, 12114, 16965, 17498, 18171, 19517, 20190, 20358, 26247, 30285, 33930, 36342, 39034, 43745, 50895, 52494, 58551, 60570, 78741, 87490, 90855, 97585, 101790, 117102, 131235, 157482, 175653, 181710, 195170, 236223, 253721, 262470, 292755, 351306, 393705, 472446, 507442, 526959, 585510, 761163, 787410, 878265, 1053918, 1181115, 1268605, 1522326, 1756530, 2283489, 2362230, 2537210, 2634795, 3805815, 4566978, 5269590, 6850467, 7611630, 11417445, 13700934, 22834890, 34252335, 68504670]

約数ペア:

[(1, 68504670), (2, 34252335), (3, 22834890), (5, 13700934), (6, 11417445), (9, 7611630), (10, 6850467), (13, 5269590), (15, 4566978), (18, 3805815), (26, 2634795), (27, 2537210), (29, 2362230), (30, 2283489), (39, 1756530), (45, 1522326), (54, 1268605), (58, 1181115), (65, 1053918), (78, 878265), (87, 787410), (90, 761163), (117, 585510), (130, 526959), (135, 507442), (145, 472446), (174, 393705), (195, 351306), (234, 292755), (261, 262470), (270, 253721), (290, 236223), (351, 195170), (377, 181710), (390, 175653), (435, 157482), (522, 131235), (585, 117102), (673, 101790), (702, 97585), (754, 90855), (783, 87490), (870, 78741), (1131, 60570), (1170, 58551), (1305, 52494), (1346, 50895), (1566, 43745), (1755, 39034), (1885, 36342), (2019, 33930), (2262, 30285), (2610, 26247), (3365, 20358), (3393, 20190), (3510, 19517), (3770, 18171), (3915, 17498), (4038, 16965), (5655, 12114), (6057, 11310), (6730, 10179), (6786, 10095), (7830, 8749)]