26996860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 64261008

約数和(自身を除く): 37264148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 73, 82, 110, 146, 164, 205, 220, 292, 365, 410, 451, 730, 803, 820, 902, 1460, 1606, 1681, 1804, 2255, 2993, 3212, 3362, 4015, 4510, 5986, 6724, 8030, 8405, 9020, 11972, 14965, 16060, 16810, 18491, 29930, 32923, 33620, 36982, 59860, 65846, 73964, 92455, 122713, 131692, 164615, 184910, 245426, 329230, 369820, 490852, 613565, 658460, 1227130, 1349843, 2454260, 2699686, 5399372, 6749215, 13498430, 26996860]

約数ペア:

[(1, 26996860), (2, 13498430), (4, 6749215), (5, 5399372), (10, 2699686), (11, 2454260), (20, 1349843), (22, 1227130), (41, 658460), (44, 613565), (55, 490852), (73, 369820), (82, 329230), (110, 245426), (146, 184910), (164, 164615), (205, 131692), (220, 122713), (292, 92455), (365, 73964), (410, 65846), (451, 59860), (730, 36982), (803, 33620), (820, 32923), (902, 29930), (1460, 18491), (1606, 16810), (1681, 16060), (1804, 14965), (2255, 11972), (2993, 9020), (3212, 8405), (3362, 8030), (4015, 6724), (4510, 5986)]