139577620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 367815168

約数和(自身を除く): 228237548

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 53, 65, 70, 91, 106, 130, 140, 182, 212, 260, 265, 364, 371, 455, 530, 689, 742, 910, 1060, 1378, 1447, 1484, 1820, 1855, 2756, 2894, 3445, 3710, 4823, 5788, 6890, 7235, 7420, 9646, 10129, 13780, 14470, 18811, 19292, 20258, 24115, 28940, 37622, 40516, 48230, 50645, 75244, 76691, 94055, 96460, 101290, 131677, 153382, 188110, 202580, 263354, 306764, 376220, 383455, 526708, 536837, 658385, 766910, 996983, 1073674, 1316770, 1533820, 1993966, 2147348, 2633540, 2684185, 3987932, 4984915, 5368370, 6978881, 9969830, 10736740, 13957762, 19939660, 27915524, 34894405, 69788810, 139577620]

約数ペア:

[(1, 139577620), (2, 69788810), (4, 34894405), (5, 27915524), (7, 19939660), (10, 13957762), (13, 10736740), (14, 9969830), (20, 6978881), (26, 5368370), (28, 4984915), (35, 3987932), (52, 2684185), (53, 2633540), (65, 2147348), (70, 1993966), (91, 1533820), (106, 1316770), (130, 1073674), (140, 996983), (182, 766910), (212, 658385), (260, 536837), (265, 526708), (364, 383455), (371, 376220), (455, 306764), (530, 263354), (689, 202580), (742, 188110), (910, 153382), (1060, 131677), (1378, 101290), (1447, 96460), (1484, 94055), (1820, 76691), (1855, 75244), (2756, 50645), (2894, 48230), (3445, 40516), (3710, 37622), (4823, 28940), (5788, 24115), (6890, 20258), (7235, 19292), (7420, 18811), (9646, 14470), (10129, 13780)]