2920500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 10221120

約数和(自身を除く): 7300620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 59, 60, 66, 75, 90, 99, 100, 110, 118, 125, 132, 150, 165, 177, 180, 198, 220, 225, 236, 250, 275, 295, 300, 330, 354, 375, 396, 450, 495, 500, 531, 550, 590, 649, 660, 708, 750, 825, 885, 900, 990, 1062, 1100, 1125, 1180, 1298, 1375, 1475, 1500, 1650, 1770, 1947, 1980, 2124, 2250, 2475, 2596, 2655, 2750, 2950, 3245, 3300, 3540, 3894, 4125, 4425, 4500, 4950, 5310, 5500, 5841, 5900, 6490, 7375, 7788, 8250, 8850, 9735, 9900, 10620, 11682, 12375, 12980, 13275, 14750, 16225, 16500, 17700, 19470, 22125, 23364, 24750, 26550, 29205, 29500, 32450, 38940, 44250, 48675, 49500, 53100, 58410, 64900, 66375, 81125, 88500, 97350, 116820, 132750, 146025, 162250, 194700, 243375, 265500, 292050, 324500, 486750, 584100, 730125, 973500, 1460250, 2920500]

約数ペア:

[(1, 2920500), (2, 1460250), (3, 973500), (4, 730125), (5, 584100), (6, 486750), (9, 324500), (10, 292050), (11, 265500), (12, 243375), (15, 194700), (18, 162250), (20, 146025), (22, 132750), (25, 116820), (30, 97350), (33, 88500), (36, 81125), (44, 66375), (45, 64900), (50, 58410), (55, 53100), (59, 49500), (60, 48675), (66, 44250), (75, 38940), (90, 32450), (99, 29500), (100, 29205), (110, 26550), (118, 24750), (125, 23364), (132, 22125), (150, 19470), (165, 17700), (177, 16500), (180, 16225), (198, 14750), (220, 13275), (225, 12980), (236, 12375), (250, 11682), (275, 10620), (295, 9900), (300, 9735), (330, 8850), (354, 8250), (375, 7788), (396, 7375), (450, 6490), (495, 5900), (500, 5841), (531, 5500), (550, 5310), (590, 4950), (649, 4500), (660, 4425), (708, 4125), (750, 3894), (825, 3540), (885, 3300), (900, 3245), (990, 2950), (1062, 2750), (1100, 2655), (1125, 2596), (1180, 2475), (1298, 2250), (1375, 2124), (1475, 1980), (1500, 1947), (1650, 1770)]