51139350

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 168

約数和(自身を含む): 151253712

約数和(自身を除く): 100114362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 61, 69, 75, 81, 90, 115, 122, 135, 138, 150, 162, 183, 207, 225, 230, 243, 270, 305, 345, 366, 405, 414, 450, 486, 549, 575, 610, 621, 675, 690, 729, 810, 915, 1035, 1098, 1150, 1215, 1242, 1350, 1403, 1458, 1525, 1647, 1725, 1830, 1863, 2025, 2070, 2430, 2745, 2806, 3050, 3105, 3294, 3450, 3645, 3726, 4050, 4209, 4575, 4941, 5175, 5490, 5589, 6075, 6210, 7015, 7290, 8235, 8418, 9150, 9315, 9882, 10350, 11178, 12150, 12627, 13725, 14030, 14823, 15525, 16470, 16767, 18225, 18630, 21045, 24705, 25254, 27450, 27945, 29646, 31050, 33534, 35075, 36450, 37881, 41175, 42090, 44469, 46575, 49410, 55890, 63135, 70150, 74115, 75762, 82350, 83835, 88938, 93150, 105225, 113643, 123525, 126270, 139725, 148230, 167670, 189405, 210450, 222345, 227286, 247050, 279450, 315675, 340929, 370575, 378810, 419175, 444690, 568215, 631350, 681858, 741150, 838350, 947025, 1022787, 1111725, 1136430, 1704645, 1894050, 2045574, 2223450, 2841075, 3409290, 5113935, 5682150, 8523225, 10227870, 17046450, 25569675, 51139350]

約数ペア:

[(1, 51139350), (2, 25569675), (3, 17046450), (5, 10227870), (6, 8523225), (9, 5682150), (10, 5113935), (15, 3409290), (18, 2841075), (23, 2223450), (25, 2045574), (27, 1894050), (30, 1704645), (45, 1136430), (46, 1111725), (50, 1022787), (54, 947025), (61, 838350), (69, 741150), (75, 681858), (81, 631350), (90, 568215), (115, 444690), (122, 419175), (135, 378810), (138, 370575), (150, 340929), (162, 315675), (183, 279450), (207, 247050), (225, 227286), (230, 222345), (243, 210450), (270, 189405), (305, 167670), (345, 148230), (366, 139725), (405, 126270), (414, 123525), (450, 113643), (486, 105225), (549, 93150), (575, 88938), (610, 83835), (621, 82350), (675, 75762), (690, 74115), (729, 70150), (810, 63135), (915, 55890), (1035, 49410), (1098, 46575), (1150, 44469), (1215, 42090), (1242, 41175), (1350, 37881), (1403, 36450), (1458, 35075), (1525, 33534), (1647, 31050), (1725, 29646), (1830, 27945), (1863, 27450), (2025, 25254), (2070, 24705), (2430, 21045), (2745, 18630), (2806, 18225), (3050, 16767), (3105, 16470), (3294, 15525), (3450, 14823), (3645, 14030), (3726, 13725), (4050, 12627), (4209, 12150), (4575, 11178), (4941, 10350), (5175, 9882), (5490, 9315), (5589, 9150), (6075, 8418), (6210, 8235), (7015, 7290)]