49403770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 106251264

約数和(自身を除く): 56847494

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 41, 46, 62, 65, 82, 115, 130, 155, 169, 205, 230, 299, 310, 338, 403, 410, 533, 598, 713, 806, 845, 943, 1066, 1271, 1426, 1495, 1690, 1886, 2015, 2542, 2665, 2990, 3565, 3887, 4030, 4715, 5239, 5330, 6355, 6929, 7130, 7774, 9269, 9430, 10478, 12259, 12710, 13858, 16523, 18538, 19435, 24518, 26195, 29233, 33046, 34645, 38870, 46345, 52390, 58466, 61295, 69290, 82615, 92690, 120497, 122590, 146165, 159367, 165230, 214799, 240994, 292330, 318734, 380029, 429598, 602485, 760058, 796835, 1073995, 1204970, 1593670, 1900145, 2147990, 3800290, 4940377, 9880754, 24701885, 49403770]

約数ペア:

[(1, 49403770), (2, 24701885), (5, 9880754), (10, 4940377), (13, 3800290), (23, 2147990), (26, 1900145), (31, 1593670), (41, 1204970), (46, 1073995), (62, 796835), (65, 760058), (82, 602485), (115, 429598), (130, 380029), (155, 318734), (169, 292330), (205, 240994), (230, 214799), (299, 165230), (310, 159367), (338, 146165), (403, 122590), (410, 120497), (533, 92690), (598, 82615), (713, 69290), (806, 61295), (845, 58466), (943, 52390), (1066, 46345), (1271, 38870), (1426, 34645), (1495, 33046), (1690, 29233), (1886, 26195), (2015, 24518), (2542, 19435), (2665, 18538), (2990, 16523), (3565, 13858), (3887, 12710), (4030, 12259), (4715, 10478), (5239, 9430), (5330, 9269), (6355, 7774), (6929, 7130)]