79803900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2687}}^1$

素因数の和:2721

約数の個数: 144

約数和(自身を含む): 279982080

約数和(自身を除く): 200178180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1980, 2475, 2687, 2700, 2970, 3300, 4950, 5374, 5940, 7425, 8061, 9900, 10748, 13435, 14850, 16122, 24183, 26870, 29557, 29700, 32244, 40305, 48366, 53740, 59114, 67175, 72549, 80610, 88671, 96732, 118228, 120915, 134350, 145098, 147785, 161220, 177342, 201525, 241830, 266013, 268700, 290196, 295570, 354684, 362745, 403050, 443355, 483660, 532026, 591140, 604575, 725490, 738925, 798039, 806100, 886710, 1064052, 1209150, 1330065, 1450980, 1477850, 1596078, 1773420, 1813725, 2216775, 2418300, 2660130, 2955700, 3192156, 3627450, 3990195, 4433550, 5320260, 6650325, 7254900, 7980390, 8867100, 13300650, 15960780, 19950975, 26601300, 39901950, 79803900]

約数ペア:

[(1, 79803900), (2, 39901950), (3, 26601300), (4, 19950975), (5, 15960780), (6, 13300650), (9, 8867100), (10, 7980390), (11, 7254900), (12, 6650325), (15, 5320260), (18, 4433550), (20, 3990195), (22, 3627450), (25, 3192156), (27, 2955700), (30, 2660130), (33, 2418300), (36, 2216775), (44, 1813725), (45, 1773420), (50, 1596078), (54, 1477850), (55, 1450980), (60, 1330065), (66, 1209150), (75, 1064052), (90, 886710), (99, 806100), (100, 798039), (108, 738925), (110, 725490), (132, 604575), (135, 591140), (150, 532026), (165, 483660), (180, 443355), (198, 403050), (220, 362745), (225, 354684), (270, 295570), (275, 290196), (297, 268700), (300, 266013), (330, 241830), (396, 201525), (450, 177342), (495, 161220), (540, 147785), (550, 145098), (594, 134350), (660, 120915), (675, 118228), (825, 96732), (900, 88671), (990, 80610), (1100, 72549), (1188, 67175), (1350, 59114), (1485, 53740), (1650, 48366), (1980, 40305), (2475, 32244), (2687, 29700), (2700, 29557), (2970, 26870), (3300, 24183), (4950, 16122), (5374, 14850), (5940, 13435), (7425, 10748), (8061, 9900)]