28668380600

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{2437}}^1$

素因数の和:3033

約数の個数: 96

約数和(自身を含む): 67339998000

約数和(自身を除く): 38671617400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 449, 524, 655, 898, 1048, 1310, 1796, 2245, 2437, 2620, 3275, 3592, 4490, 4874, 5240, 6550, 8980, 9748, 11225, 12185, 13100, 17960, 19496, 22450, 24370, 26200, 44900, 48740, 58819, 60925, 89800, 97480, 117638, 121850, 235276, 243700, 294095, 319247, 470552, 487400, 588190, 638494, 1094213, 1176380, 1276988, 1470475, 1596235, 2188426, 2352760, 2553976, 2940950, 3192470, 4376852, 5471065, 5881900, 6384940, 7981175, 8753704, 10942130, 11763800, 12769880, 15962350, 21884260, 27355325, 31924700, 43768520, 54710650, 63849400, 109421300, 143341903, 218842600, 286683806, 573367612, 716709515, 1146735224, 1433419030, 2866838060, 3583547575, 5733676120, 7167095150, 14334190300, 28668380600]

約数ペア:

[(1, 28668380600), (2, 14334190300), (4, 7167095150), (5, 5733676120), (8, 3583547575), (10, 2866838060), (20, 1433419030), (25, 1146735224), (40, 716709515), (50, 573367612), (100, 286683806), (131, 218842600), (200, 143341903), (262, 109421300), (449, 63849400), (524, 54710650), (655, 43768520), (898, 31924700), (1048, 27355325), (1310, 21884260), (1796, 15962350), (2245, 12769880), (2437, 11763800), (2620, 10942130), (3275, 8753704), (3592, 7981175), (4490, 6384940), (4874, 5881900), (5240, 5471065), (6550, 4376852), (8980, 3192470), (9748, 2940950), (11225, 2553976), (12185, 2352760), (13100, 2188426), (17960, 1596235), (19496, 1470475), (22450, 1276988), (24370, 1176380), (26200, 1094213), (44900, 638494), (48740, 588190), (58819, 487400), (60925, 470552), (89800, 319247), (97480, 294095), (117638, 243700), (121850, 235276)]