47920730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 111476736

約数和(自身を除く): 63556006

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 31, 46, 47, 55, 62, 65, 94, 110, 115, 130, 143, 155, 230, 235, 253, 286, 299, 310, 341, 403, 470, 506, 517, 598, 611, 682, 713, 715, 806, 1034, 1081, 1222, 1265, 1426, 1430, 1457, 1495, 1705, 2015, 2162, 2530, 2585, 2914, 2990, 3055, 3289, 3410, 3565, 4030, 4433, 5170, 5405, 6110, 6578, 6721, 7130, 7285, 7843, 8866, 9269, 10810, 11891, 13442, 14053, 14570, 15686, 16027, 16445, 18538, 18941, 22165, 23782, 28106, 32054, 32890, 33511, 33605, 37882, 39215, 44330, 46345, 59455, 67022, 67210, 70265, 78430, 80135, 92690, 94705, 101959, 118910, 140530, 154583, 160270, 167555, 189410, 203918, 208351, 309166, 335110, 368621, 416702, 435643, 509795, 737242, 772915, 871286, 1019590, 1041755, 1545830, 1843105, 2083510, 2178215, 3686210, 4356430, 4792073, 9584146, 23960365, 47920730]

約数ペア:

[(1, 47920730), (2, 23960365), (5, 9584146), (10, 4792073), (11, 4356430), (13, 3686210), (22, 2178215), (23, 2083510), (26, 1843105), (31, 1545830), (46, 1041755), (47, 1019590), (55, 871286), (62, 772915), (65, 737242), (94, 509795), (110, 435643), (115, 416702), (130, 368621), (143, 335110), (155, 309166), (230, 208351), (235, 203918), (253, 189410), (286, 167555), (299, 160270), (310, 154583), (341, 140530), (403, 118910), (470, 101959), (506, 94705), (517, 92690), (598, 80135), (611, 78430), (682, 70265), (713, 67210), (715, 67022), (806, 59455), (1034, 46345), (1081, 44330), (1222, 39215), (1265, 37882), (1426, 33605), (1430, 33511), (1457, 32890), (1495, 32054), (1705, 28106), (2015, 23782), (2162, 22165), (2530, 18941), (2585, 18538), (2914, 16445), (2990, 16027), (3055, 15686), (3289, 14570), (3410, 14053), (3565, 13442), (4030, 11891), (4433, 10810), (5170, 9269), (5405, 8866), (6110, 7843), (6578, 7285), (6721, 7130)]