47647860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 149538816

約数和(自身を除く): 101890956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 127, 130, 148, 156, 169, 185, 195, 222, 254, 260, 338, 370, 381, 390, 444, 481, 507, 508, 555, 635, 676, 740, 762, 780, 845, 962, 1014, 1110, 1270, 1443, 1524, 1651, 1690, 1905, 1924, 2028, 2220, 2405, 2535, 2540, 2886, 3302, 3380, 3810, 4699, 4810, 4953, 5070, 5772, 6253, 6604, 7215, 7620, 8255, 9398, 9620, 9906, 10140, 12506, 14097, 14430, 16510, 18759, 18796, 19812, 21463, 23495, 24765, 25012, 28194, 28860, 31265, 33020, 37518, 42926, 46990, 49530, 56388, 61087, 62530, 64389, 70485, 75036, 85852, 93795, 93980, 99060, 107315, 122174, 125060, 128778, 140970, 183261, 187590, 214630, 244348, 257556, 281940, 305435, 321945, 366522, 375180, 429260, 610870, 643890, 733044, 794131, 916305, 1221740, 1287780, 1588262, 1832610, 2382393, 3176524, 3665220, 3970655, 4764786, 7941310, 9529572, 11911965, 15882620, 23823930, 47647860]

約数ペア:

[(1, 47647860), (2, 23823930), (3, 15882620), (4, 11911965), (5, 9529572), (6, 7941310), (10, 4764786), (12, 3970655), (13, 3665220), (15, 3176524), (20, 2382393), (26, 1832610), (30, 1588262), (37, 1287780), (39, 1221740), (52, 916305), (60, 794131), (65, 733044), (74, 643890), (78, 610870), (111, 429260), (127, 375180), (130, 366522), (148, 321945), (156, 305435), (169, 281940), (185, 257556), (195, 244348), (222, 214630), (254, 187590), (260, 183261), (338, 140970), (370, 128778), (381, 125060), (390, 122174), (444, 107315), (481, 99060), (507, 93980), (508, 93795), (555, 85852), (635, 75036), (676, 70485), (740, 64389), (762, 62530), (780, 61087), (845, 56388), (962, 49530), (1014, 46990), (1110, 42926), (1270, 37518), (1443, 33020), (1524, 31265), (1651, 28860), (1690, 28194), (1905, 25012), (1924, 24765), (2028, 23495), (2220, 21463), (2405, 19812), (2535, 18796), (2540, 18759), (2886, 16510), (3302, 14430), (3380, 14097), (3810, 12506), (4699, 10140), (4810, 9906), (4953, 9620), (5070, 9398), (5772, 8255), (6253, 7620), (6604, 7215)]