27805655124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{19309}}^1$

素因数の和:19530

約数の個数: 144

約数和(自身を含む): 80592679440

約数和(自身を除く): 52787024316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 181, 204, 221, 234, 306, 362, 442, 468, 543, 612, 663, 724, 884, 1086, 1326, 1629, 1989, 2172, 2353, 2652, 3077, 3258, 3978, 4706, 6154, 6516, 7059, 7956, 9231, 9412, 12308, 14118, 18462, 19309, 21177, 27693, 28236, 36924, 38618, 40001, 42354, 55386, 57927, 77236, 80002, 84708, 110772, 115854, 120003, 160004, 173781, 231708, 240006, 251017, 328253, 347562, 360009, 480012, 502034, 656506, 695124, 720018, 753051, 984759, 1004068, 1313012, 1440036, 1506102, 1969518, 2259153, 2954277, 3012204, 3494929, 3939036, 4267289, 4518306, 5908554, 6989858, 8534578, 9036612, 10484787, 11817108, 12801867, 13979716, 17069156, 20969574, 25603734, 31454361, 38405601, 41939148, 45434077, 51207468, 59413793, 62908722, 76811202, 90868154, 118827586, 125817444, 136302231, 153622404, 178241379, 181736308, 237655172, 272604462, 356482758, 408906693, 534724137, 545208924, 712965516, 772379309, 817813386, 1069448274, 1544758618, 1635626772, 2138896548, 2317137927, 3089517236, 4634275854, 6951413781, 9268551708, 13902827562, 27805655124]

約数ペア:

[(1, 27805655124), (2, 13902827562), (3, 9268551708), (4, 6951413781), (6, 4634275854), (9, 3089517236), (12, 2317137927), (13, 2138896548), (17, 1635626772), (18, 1544758618), (26, 1069448274), (34, 817813386), (36, 772379309), (39, 712965516), (51, 545208924), (52, 534724137), (68, 408906693), (78, 356482758), (102, 272604462), (117, 237655172), (153, 181736308), (156, 178241379), (181, 153622404), (204, 136302231), (221, 125817444), (234, 118827586), (306, 90868154), (362, 76811202), (442, 62908722), (468, 59413793), (543, 51207468), (612, 45434077), (663, 41939148), (724, 38405601), (884, 31454361), (1086, 25603734), (1326, 20969574), (1629, 17069156), (1989, 13979716), (2172, 12801867), (2353, 11817108), (2652, 10484787), (3077, 9036612), (3258, 8534578), (3978, 6989858), (4706, 5908554), (6154, 4518306), (6516, 4267289), (7059, 3939036), (7956, 3494929), (9231, 3012204), (9412, 2954277), (12308, 2259153), (14118, 1969518), (18462, 1506102), (19309, 1440036), (21177, 1313012), (27693, 1004068), (28236, 984759), (36924, 753051), (38618, 720018), (40001, 695124), (42354, 656506), (55386, 502034), (57927, 480012), (77236, 360009), (80002, 347562), (84708, 328253), (110772, 251017), (115854, 240006), (120003, 231708), (160004, 173781)]