49797990

素因数分解:

$2^1\times 3^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 160

約数和(自身を含む): 153052416

約数和(自身を除く): 103254426

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 81, 90, 99, 110, 115, 135, 138, 162, 165, 198, 207, 230, 243, 253, 270, 297, 330, 345, 405, 414, 486, 495, 506, 594, 621, 690, 729, 759, 810, 891, 990, 1035, 1215, 1242, 1265, 1458, 1485, 1518, 1782, 1863, 2070, 2187, 2277, 2430, 2530, 2673, 2970, 3105, 3645, 3726, 3795, 4374, 4455, 4554, 5346, 5589, 6210, 6561, 6831, 7290, 7590, 8019, 8910, 9315, 10935, 11178, 11385, 13122, 13365, 13662, 16038, 16767, 18630, 19683, 20493, 21870, 22770, 24057, 26730, 27945, 32805, 33534, 34155, 39366, 40095, 40986, 48114, 50301, 55890, 61479, 65610, 68310, 72171, 80190, 83835, 98415, 100602, 102465, 120285, 122958, 144342, 150903, 167670, 184437, 196830, 204930, 216513, 240570, 251505, 301806, 307395, 360855, 368874, 433026, 452709, 503010, 553311, 614790, 721710, 754515, 905418, 922185, 1082565, 1106622, 1509030, 1659933, 1844370, 2165130, 2263545, 2766555, 3319866, 4527090, 4979799, 5533110, 8299665, 9959598, 16599330, 24898995, 49797990]

約数ペア:

[(1, 49797990), (2, 24898995), (3, 16599330), (5, 9959598), (6, 8299665), (9, 5533110), (10, 4979799), (11, 4527090), (15, 3319866), (18, 2766555), (22, 2263545), (23, 2165130), (27, 1844370), (30, 1659933), (33, 1509030), (45, 1106622), (46, 1082565), (54, 922185), (55, 905418), (66, 754515), (69, 721710), (81, 614790), (90, 553311), (99, 503010), (110, 452709), (115, 433026), (135, 368874), (138, 360855), (162, 307395), (165, 301806), (198, 251505), (207, 240570), (230, 216513), (243, 204930), (253, 196830), (270, 184437), (297, 167670), (330, 150903), (345, 144342), (405, 122958), (414, 120285), (486, 102465), (495, 100602), (506, 98415), (594, 83835), (621, 80190), (690, 72171), (729, 68310), (759, 65610), (810, 61479), (891, 55890), (990, 50301), (1035, 48114), (1215, 40986), (1242, 40095), (1265, 39366), (1458, 34155), (1485, 33534), (1518, 32805), (1782, 27945), (1863, 26730), (2070, 24057), (2187, 22770), (2277, 21870), (2430, 20493), (2530, 19683), (2673, 18630), (2970, 16767), (3105, 16038), (3645, 13662), (3726, 13365), (3795, 13122), (4374, 11385), (4455, 11178), (4554, 10935), (5346, 9315), (5589, 8910), (6210, 8019), (6561, 7590), (6831, 7290)]