42803100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 139991040

約数和(自身を除く): 97187940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 83, 90, 100, 108, 135, 150, 166, 180, 191, 225, 249, 270, 300, 332, 382, 415, 450, 498, 540, 573, 675, 747, 764, 830, 900, 955, 996, 1146, 1245, 1350, 1494, 1660, 1719, 1910, 2075, 2241, 2292, 2490, 2700, 2865, 2988, 3438, 3735, 3820, 4150, 4482, 4775, 4980, 5157, 5730, 6225, 6876, 7470, 8300, 8595, 8964, 9550, 10314, 11205, 11460, 12450, 14325, 14940, 15853, 17190, 18675, 19100, 20628, 22410, 24900, 25785, 28650, 31706, 34380, 37350, 42975, 44820, 47559, 51570, 56025, 57300, 63412, 74700, 79265, 85950, 95118, 103140, 112050, 128925, 142677, 158530, 171900, 190236, 224100, 237795, 257850, 285354, 317060, 396325, 428031, 475590, 515700, 570708, 713385, 792650, 856062, 951180, 1188975, 1426770, 1585300, 1712124, 2140155, 2377950, 2853540, 3566925, 4280310, 4755900, 7133850, 8560620, 10700775, 14267700, 21401550, 42803100]

約数ペア:

[(1, 42803100), (2, 21401550), (3, 14267700), (4, 10700775), (5, 8560620), (6, 7133850), (9, 4755900), (10, 4280310), (12, 3566925), (15, 2853540), (18, 2377950), (20, 2140155), (25, 1712124), (27, 1585300), (30, 1426770), (36, 1188975), (45, 951180), (50, 856062), (54, 792650), (60, 713385), (75, 570708), (83, 515700), (90, 475590), (100, 428031), (108, 396325), (135, 317060), (150, 285354), (166, 257850), (180, 237795), (191, 224100), (225, 190236), (249, 171900), (270, 158530), (300, 142677), (332, 128925), (382, 112050), (415, 103140), (450, 95118), (498, 85950), (540, 79265), (573, 74700), (675, 63412), (747, 57300), (764, 56025), (830, 51570), (900, 47559), (955, 44820), (996, 42975), (1146, 37350), (1245, 34380), (1350, 31706), (1494, 28650), (1660, 25785), (1719, 24900), (1910, 22410), (2075, 20628), (2241, 19100), (2292, 18675), (2490, 17190), (2700, 15853), (2865, 14940), (2988, 14325), (3438, 12450), (3735, 11460), (3820, 11205), (4150, 10314), (4482, 9550), (4775, 8964), (4980, 8595), (5157, 8300), (5730, 7470), (6225, 6876)]