61875900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{7639}}^1$

素因数の和:7665

約数の個数: 90

約数和(自身を含む): 200603480

約数和(自身を除く): 138727580

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, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 7639, 8100, 15278, 22917, 30556, 38195, 45834, 68751, 76390, 91668, 114585, 137502, 152780, 190975, 206253, 229170, 275004, 343755, 381950, 412506, 458340, 572925, 618759, 687510, 763900, 825012, 1031265, 1145850, 1237518, 1375020, 1718775, 2062530, 2291700, 2475036, 3093795, 3437550, 4125060, 5156325, 6187590, 6875100, 10312650, 12375180, 15468975, 20625300, 30937950, 61875900]

約数ペア:

[(1, 61875900), (2, 30937950), (3, 20625300), (4, 15468975), (5, 12375180), (6, 10312650), (9, 6875100), (10, 6187590), (12, 5156325), (15, 4125060), (18, 3437550), (20, 3093795), (25, 2475036), (27, 2291700), (30, 2062530), (36, 1718775), (45, 1375020), (50, 1237518), (54, 1145850), (60, 1031265), (75, 825012), (81, 763900), (90, 687510), (100, 618759), (108, 572925), (135, 458340), (150, 412506), (162, 381950), (180, 343755), (225, 275004), (270, 229170), (300, 206253), (324, 190975), (405, 152780), (450, 137502), (540, 114585), (675, 91668), (810, 76390), (900, 68751), (1350, 45834), (1620, 38195), (2025, 30556), (2700, 22917), (4050, 15278), (7639, 8100)]