105768520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 288740340

約数和(自身を除く): 182971820

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 41, 44, 52, 55, 65, 82, 88, 104, 110, 121, 130, 143, 164, 205, 220, 242, 260, 286, 328, 410, 440, 451, 484, 520, 533, 572, 605, 715, 820, 902, 968, 1066, 1144, 1210, 1430, 1573, 1640, 1681, 1804, 2132, 2255, 2420, 2665, 2860, 3146, 3362, 3608, 4264, 4510, 4840, 4961, 5330, 5720, 5863, 6292, 6724, 7865, 8405, 9020, 9922, 10660, 11726, 12584, 13448, 15730, 16810, 18040, 18491, 19844, 21320, 21853, 23452, 24805, 29315, 31460, 33620, 36982, 39688, 43706, 46904, 49610, 58630, 62920, 64493, 67240, 73964, 87412, 92455, 99220, 109265, 117260, 128986, 147928, 174824, 184910, 198440, 203401, 218530, 234520, 240383, 257972, 322465, 369820, 406802, 437060, 480766, 515944, 644930, 739640, 813604, 874120, 961532, 1017005, 1201915, 1289860, 1627208, 1923064, 2034010, 2403830, 2579720, 2644213, 4068020, 4807660, 5288426, 8136040, 9615320, 10576852, 13221065, 21153704, 26442130, 52884260, 105768520]

約数ペア:

[(1, 105768520), (2, 52884260), (4, 26442130), (5, 21153704), (8, 13221065), (10, 10576852), (11, 9615320), (13, 8136040), (20, 5288426), (22, 4807660), (26, 4068020), (40, 2644213), (41, 2579720), (44, 2403830), (52, 2034010), (55, 1923064), (65, 1627208), (82, 1289860), (88, 1201915), (104, 1017005), (110, 961532), (121, 874120), (130, 813604), (143, 739640), (164, 644930), (205, 515944), (220, 480766), (242, 437060), (260, 406802), (286, 369820), (328, 322465), (410, 257972), (440, 240383), (451, 234520), (484, 218530), (520, 203401), (533, 198440), (572, 184910), (605, 174824), (715, 147928), (820, 128986), (902, 117260), (968, 109265), (1066, 99220), (1144, 92455), (1210, 87412), (1430, 73964), (1573, 67240), (1640, 64493), (1681, 62920), (1804, 58630), (2132, 49610), (2255, 46904), (2420, 43706), (2665, 39688), (2860, 36982), (3146, 33620), (3362, 31460), (3608, 29315), (4264, 24805), (4510, 23452), (4840, 21853), (4961, 21320), (5330, 19844), (5720, 18491), (5863, 18040), (6292, 16810), (6724, 15730), (7865, 13448), (8405, 12584), (9020, 11726), (9922, 10660)]