69112120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1229

約数の個数: 128

約数和(自身を含む): 204249600

約数和(自身を除く): 135137480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1181, 1330, 1463, 1540, 1672, 2090, 2362, 2660, 2926, 3080, 4180, 4724, 5320, 5852, 5905, 7315, 8267, 8360, 9448, 11704, 11810, 12991, 14630, 16534, 22439, 23620, 25982, 29260, 33068, 41335, 44878, 47240, 51964, 58520, 64955, 66136, 82670, 89756, 90937, 103928, 112195, 129910, 157073, 165340, 179512, 181874, 224390, 246829, 259820, 314146, 330680, 363748, 448780, 454685, 493658, 519640, 628292, 727496, 785365, 897560, 909370, 987316, 1234145, 1256584, 1570730, 1727803, 1818740, 1974632, 2468290, 3141460, 3455606, 3637480, 4936580, 6282920, 6911212, 8639015, 9873160, 13822424, 17278030, 34556060, 69112120]

約数ペア:

[(1, 69112120), (2, 34556060), (4, 17278030), (5, 13822424), (7, 9873160), (8, 8639015), (10, 6911212), (11, 6282920), (14, 4936580), (19, 3637480), (20, 3455606), (22, 3141460), (28, 2468290), (35, 1974632), (38, 1818740), (40, 1727803), (44, 1570730), (55, 1256584), (56, 1234145), (70, 987316), (76, 909370), (77, 897560), (88, 785365), (95, 727496), (110, 628292), (133, 519640), (140, 493658), (152, 454685), (154, 448780), (190, 363748), (209, 330680), (220, 314146), (266, 259820), (280, 246829), (308, 224390), (380, 181874), (385, 179512), (418, 165340), (440, 157073), (532, 129910), (616, 112195), (665, 103928), (760, 90937), (770, 89756), (836, 82670), (1045, 66136), (1064, 64955), (1181, 58520), (1330, 51964), (1463, 47240), (1540, 44878), (1672, 41335), (2090, 33068), (2362, 29260), (2660, 25982), (2926, 23620), (3080, 22439), (4180, 16534), (4724, 14630), (5320, 12991), (5852, 11810), (5905, 11704), (7315, 9448), (8267, 8360)]