49048780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1973}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 113418144

約数和(自身を除く): 64369364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 1973, 2260, 2486, 3946, 4972, 6215, 7892, 9865, 12430, 19730, 21703, 24860, 39460, 43406, 86812, 108515, 217030, 222949, 434060, 445898, 891796, 1114745, 2229490, 2452439, 4458980, 4904878, 9809756, 12262195, 24524390, 49048780]

約数ペア:

[(1, 49048780), (2, 24524390), (4, 12262195), (5, 9809756), (10, 4904878), (11, 4458980), (20, 2452439), (22, 2229490), (44, 1114745), (55, 891796), (110, 445898), (113, 434060), (220, 222949), (226, 217030), (452, 108515), (565, 86812), (1130, 43406), (1243, 39460), (1973, 24860), (2260, 21703), (2486, 19730), (3946, 12430), (4972, 9865), (6215, 7892)]