42085170

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 112

約数和(自身を含む): 118988352

約数和(自身を除く): 76903182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 243, 251, 270, 345, 405, 414, 486, 502, 621, 690, 729, 753, 810, 1035, 1215, 1242, 1255, 1458, 1506, 1863, 2070, 2259, 2430, 2510, 3105, 3645, 3726, 3765, 4518, 5589, 5773, 6210, 6777, 7290, 7530, 9315, 11178, 11295, 11546, 13554, 16767, 17319, 18630, 20331, 22590, 27945, 28865, 33534, 33885, 34638, 40662, 51957, 55890, 57730, 60993, 67770, 83835, 86595, 101655, 103914, 121986, 155871, 167670, 173190, 182979, 203310, 259785, 304965, 311742, 365958, 467613, 519570, 609930, 779355, 914895, 935226, 1402839, 1558710, 1829790, 2338065, 2805678, 4208517, 4676130, 7014195, 8417034, 14028390, 21042585, 42085170]

約数ペア:

[(1, 42085170), (2, 21042585), (3, 14028390), (5, 8417034), (6, 7014195), (9, 4676130), (10, 4208517), (15, 2805678), (18, 2338065), (23, 1829790), (27, 1558710), (30, 1402839), (45, 935226), (46, 914895), (54, 779355), (69, 609930), (81, 519570), (90, 467613), (115, 365958), (135, 311742), (138, 304965), (162, 259785), (207, 203310), (230, 182979), (243, 173190), (251, 167670), (270, 155871), (345, 121986), (405, 103914), (414, 101655), (486, 86595), (502, 83835), (621, 67770), (690, 60993), (729, 57730), (753, 55890), (810, 51957), (1035, 40662), (1215, 34638), (1242, 33885), (1255, 33534), (1458, 28865), (1506, 27945), (1863, 22590), (2070, 20331), (2259, 18630), (2430, 17319), (2510, 16767), (3105, 13554), (3645, 11546), (3726, 11295), (3765, 11178), (4518, 9315), (5589, 7530), (5773, 7290), (6210, 6777)]