39739740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 115965696

約数和(自身を除く): 76225956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 73, 86, 129, 146, 172, 211, 215, 219, 258, 292, 365, 422, 430, 438, 516, 633, 645, 730, 844, 860, 876, 1055, 1095, 1266, 1290, 1460, 2110, 2190, 2532, 2580, 3139, 3165, 4220, 4380, 6278, 6330, 9073, 9417, 12556, 12660, 15403, 15695, 18146, 18834, 27219, 30806, 31390, 36292, 37668, 45365, 46209, 47085, 54438, 61612, 62780, 77015, 90730, 92418, 94170, 108876, 136095, 154030, 181460, 184836, 188340, 231045, 272190, 308060, 462090, 544380, 662329, 924180, 1324658, 1986987, 2649316, 3311645, 3973974, 6623290, 7947948, 9934935, 13246580, 19869870, 39739740]

約数ペア:

[(1, 39739740), (2, 19869870), (3, 13246580), (4, 9934935), (5, 7947948), (6, 6623290), (10, 3973974), (12, 3311645), (15, 2649316), (20, 1986987), (30, 1324658), (43, 924180), (60, 662329), (73, 544380), (86, 462090), (129, 308060), (146, 272190), (172, 231045), (211, 188340), (215, 184836), (219, 181460), (258, 154030), (292, 136095), (365, 108876), (422, 94170), (430, 92418), (438, 90730), (516, 77015), (633, 62780), (645, 61612), (730, 54438), (844, 47085), (860, 46209), (876, 45365), (1055, 37668), (1095, 36292), (1266, 31390), (1290, 30806), (1460, 27219), (2110, 18834), (2190, 18146), (2532, 15695), (2580, 15403), (3139, 12660), (3165, 12556), (4220, 9417), (4380, 9073), (6278, 6330)]