84138560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 168

約数和(自身を含む): 229852728

約数和(自身を除く): 145714168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 53, 55, 64, 80, 82, 88, 106, 110, 121, 160, 164, 176, 205, 212, 220, 242, 265, 320, 328, 352, 410, 424, 440, 451, 484, 530, 583, 605, 656, 704, 820, 848, 880, 902, 968, 1060, 1166, 1210, 1312, 1640, 1696, 1760, 1804, 1936, 2120, 2173, 2255, 2332, 2420, 2624, 2915, 3280, 3392, 3520, 3608, 3872, 4240, 4346, 4510, 4664, 4840, 4961, 5830, 6413, 6560, 7216, 7744, 8480, 8692, 9020, 9328, 9680, 9922, 10865, 11660, 12826, 13120, 14432, 16960, 17384, 18040, 18656, 19360, 19844, 21730, 23320, 23903, 24805, 25652, 28864, 32065, 34768, 36080, 37312, 38720, 39688, 43460, 46640, 47806, 49610, 51304, 64130, 69536, 72160, 79376, 86920, 93280, 95612, 99220, 102608, 119515, 128260, 139072, 144320, 158752, 173840, 186560, 191224, 198440, 205216, 239030, 256520, 262933, 317504, 347680, 382448, 396880, 410432, 478060, 513040, 525866, 695360, 764896, 793760, 956120, 1026080, 1051732, 1314665, 1529792, 1587520, 1912240, 2052160, 2103464, 2629330, 3824480, 4206928, 5258660, 7648960, 8413856, 10517320, 16827712, 21034640, 42069280, 84138560]

約数ペア:

[(1, 84138560), (2, 42069280), (4, 21034640), (5, 16827712), (8, 10517320), (10, 8413856), (11, 7648960), (16, 5258660), (20, 4206928), (22, 3824480), (32, 2629330), (40, 2103464), (41, 2052160), (44, 1912240), (53, 1587520), (55, 1529792), (64, 1314665), (80, 1051732), (82, 1026080), (88, 956120), (106, 793760), (110, 764896), (121, 695360), (160, 525866), (164, 513040), (176, 478060), (205, 410432), (212, 396880), (220, 382448), (242, 347680), (265, 317504), (320, 262933), (328, 256520), (352, 239030), (410, 205216), (424, 198440), (440, 191224), (451, 186560), (484, 173840), (530, 158752), (583, 144320), (605, 139072), (656, 128260), (704, 119515), (820, 102608), (848, 99220), (880, 95612), (902, 93280), (968, 86920), (1060, 79376), (1166, 72160), (1210, 69536), (1312, 64130), (1640, 51304), (1696, 49610), (1760, 47806), (1804, 46640), (1936, 43460), (2120, 39688), (2173, 38720), (2255, 37312), (2332, 36080), (2420, 34768), (2624, 32065), (2915, 28864), (3280, 25652), (3392, 24805), (3520, 23903), (3608, 23320), (3872, 21730), (4240, 19844), (4346, 19360), (4510, 18656), (4664, 18040), (4840, 17384), (4961, 16960), (5830, 14432), (6413, 13120), (6560, 12826), (7216, 11660), (7744, 10865), (8480, 9922), (8692, 9680), (9020, 9328)]