137708100

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{1889}}^1$

素因数の和:1921

約数の個数: 126

約数和(自身を含む): 448272090

約数和(自身を除く): 310563990

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 1889, 2025, 2430, 2700, 2916, 3645, 3778, 4050, 4860, 5667, 6075, 7290, 7556, 8100, 9445, 11334, 12150, 14580, 17001, 18225, 18890, 22668, 24300, 28335, 34002, 36450, 37780, 47225, 51003, 56670, 68004, 72900, 85005, 94450, 102006, 113340, 141675, 153009, 170010, 188900, 204012, 255015, 283350, 306018, 340020, 425025, 459027, 510030, 566700, 612036, 765045, 850050, 918054, 1020060, 1275075, 1377081, 1530090, 1700100, 1836108, 2295135, 2550150, 2754162, 3060180, 3825225, 4590270, 5100300, 5508324, 6885405, 7650450, 9180540, 11475675, 13770810, 15300900, 22951350, 27541620, 34427025, 45902700, 68854050, 137708100]

約数ペア:

[(1, 137708100), (2, 68854050), (3, 45902700), (4, 34427025), (5, 27541620), (6, 22951350), (9, 15300900), (10, 13770810), (12, 11475675), (15, 9180540), (18, 7650450), (20, 6885405), (25, 5508324), (27, 5100300), (30, 4590270), (36, 3825225), (45, 3060180), (50, 2754162), (54, 2550150), (60, 2295135), (75, 1836108), (81, 1700100), (90, 1530090), (100, 1377081), (108, 1275075), (135, 1020060), (150, 918054), (162, 850050), (180, 765045), (225, 612036), (243, 566700), (270, 510030), (300, 459027), (324, 425025), (405, 340020), (450, 306018), (486, 283350), (540, 255015), (675, 204012), (729, 188900), (810, 170010), (900, 153009), (972, 141675), (1215, 113340), (1350, 102006), (1458, 94450), (1620, 85005), (1889, 72900), (2025, 68004), (2430, 56670), (2700, 51003), (2916, 47225), (3645, 37780), (3778, 36450), (4050, 34002), (4860, 28335), (5667, 24300), (6075, 22668), (7290, 18890), (7556, 18225), (8100, 17001), (9445, 14580), (11334, 12150)]