49055880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 157852800

約数和(自身を除く): 108796920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 173, 204, 255, 278, 340, 346, 408, 417, 510, 519, 556, 680, 692, 695, 834, 865, 1020, 1038, 1112, 1384, 1390, 1668, 1730, 2040, 2076, 2085, 2363, 2595, 2780, 2941, 3336, 3460, 4152, 4170, 4726, 5190, 5560, 5882, 6920, 7089, 8340, 8823, 9452, 10380, 11764, 11815, 14178, 14705, 16680, 17646, 18904, 20760, 23528, 23630, 24047, 28356, 29410, 35292, 35445, 44115, 47260, 48094, 56712, 58820, 70584, 70890, 72141, 88230, 94520, 96188, 117640, 120235, 141780, 144282, 176460, 192376, 240470, 283560, 288564, 352920, 360705, 408799, 480940, 577128, 721410, 817598, 961880, 1226397, 1442820, 1635196, 2043995, 2452794, 2885640, 3270392, 4087990, 4905588, 6131985, 8175980, 9811176, 12263970, 16351960, 24527940, 49055880]

約数ペア:

[(1, 49055880), (2, 24527940), (3, 16351960), (4, 12263970), (5, 9811176), (6, 8175980), (8, 6131985), (10, 4905588), (12, 4087990), (15, 3270392), (17, 2885640), (20, 2452794), (24, 2043995), (30, 1635196), (34, 1442820), (40, 1226397), (51, 961880), (60, 817598), (68, 721410), (85, 577128), (102, 480940), (120, 408799), (136, 360705), (139, 352920), (170, 288564), (173, 283560), (204, 240470), (255, 192376), (278, 176460), (340, 144282), (346, 141780), (408, 120235), (417, 117640), (510, 96188), (519, 94520), (556, 88230), (680, 72141), (692, 70890), (695, 70584), (834, 58820), (865, 56712), (1020, 48094), (1038, 47260), (1112, 44115), (1384, 35445), (1390, 35292), (1668, 29410), (1730, 28356), (2040, 24047), (2076, 23630), (2085, 23528), (2363, 20760), (2595, 18904), (2780, 17646), (2941, 16680), (3336, 14705), (3460, 14178), (4152, 11815), (4170, 11764), (4726, 10380), (5190, 9452), (5560, 8823), (5882, 8340), (6920, 7089)]