50390470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 107412480

約数和(自身を除く): 57022010

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 887, 1235, 1495, 1774, 2185, 2470, 2990, 4370, 4435, 5681, 8870, 11362, 11531, 16853, 20401, 23062, 28405, 33706, 40802, 56810, 57655, 84265, 102005, 115310, 168530, 204010, 219089, 265213, 387619, 438178, 530426, 775238, 1095445, 1326065, 1938095, 2190890, 2652130, 3876190, 5039047, 10078094, 25195235, 50390470]

約数ペア:

[(1, 50390470), (2, 25195235), (5, 10078094), (10, 5039047), (13, 3876190), (19, 2652130), (23, 2190890), (26, 1938095), (38, 1326065), (46, 1095445), (65, 775238), (95, 530426), (115, 438178), (130, 387619), (190, 265213), (230, 219089), (247, 204010), (299, 168530), (437, 115310), (494, 102005), (598, 84265), (874, 57655), (887, 56810), (1235, 40802), (1495, 33706), (1774, 28405), (2185, 23062), (2470, 20401), (2990, 16853), (4370, 11531), (4435, 11362), (5681, 8870)]