276083500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 769886208

約数和(自身を除く): 493802708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 71, 77, 100, 101, 110, 125, 140, 142, 154, 175, 202, 220, 250, 275, 284, 308, 350, 355, 385, 404, 497, 500, 505, 550, 700, 707, 710, 770, 781, 875, 994, 1010, 1100, 1111, 1375, 1414, 1420, 1540, 1562, 1750, 1775, 1925, 1988, 2020, 2222, 2485, 2525, 2750, 2828, 3124, 3500, 3535, 3550, 3850, 3905, 4444, 4970, 5050, 5467, 5500, 5555, 7070, 7100, 7171, 7700, 7777, 7810, 8875, 9625, 9940, 10100, 10934, 11110, 12425, 12625, 14140, 14342, 15554, 15620, 17675, 17750, 19250, 19525, 21868, 22220, 24850, 25250, 27335, 27775, 28684, 31108, 35350, 35500, 35855, 38500, 38885, 39050, 49700, 50197, 50500, 54670, 55550, 62125, 70700, 71710, 77770, 78100, 78881, 88375, 97625, 100394, 109340, 111100, 124250, 136675, 138875, 143420, 155540, 157762, 176750, 179275, 194425, 195250, 200788, 248500, 250985, 273350, 277750, 315524, 353500, 358550, 388850, 390500, 394405, 501970, 546700, 552167, 555500, 683375, 717100, 777700, 788810, 896375, 972125, 1003940, 1104334, 1254925, 1366750, 1577620, 1792750, 1944250, 1972025, 2208668, 2509850, 2733500, 2760835, 3585500, 3888500, 3944050, 5019700, 5521670, 6274625, 7888100, 9860125, 11043340, 12549250, 13804175, 19720250, 25098500, 27608350, 39440500, 55216700, 69020875, 138041750, 276083500]

約数ペア:

[(1, 276083500), (2, 138041750), (4, 69020875), (5, 55216700), (7, 39440500), (10, 27608350), (11, 25098500), (14, 19720250), (20, 13804175), (22, 12549250), (25, 11043340), (28, 9860125), (35, 7888100), (44, 6274625), (50, 5521670), (55, 5019700), (70, 3944050), (71, 3888500), (77, 3585500), (100, 2760835), (101, 2733500), (110, 2509850), (125, 2208668), (140, 1972025), (142, 1944250), (154, 1792750), (175, 1577620), (202, 1366750), (220, 1254925), (250, 1104334), (275, 1003940), (284, 972125), (308, 896375), (350, 788810), (355, 777700), (385, 717100), (404, 683375), (497, 555500), (500, 552167), (505, 546700), (550, 501970), (700, 394405), (707, 390500), (710, 388850), (770, 358550), (781, 353500), (875, 315524), (994, 277750), (1010, 273350), (1100, 250985), (1111, 248500), (1375, 200788), (1414, 195250), (1420, 194425), (1540, 179275), (1562, 176750), (1750, 157762), (1775, 155540), (1925, 143420), (1988, 138875), (2020, 136675), (2222, 124250), (2485, 111100), (2525, 109340), (2750, 100394), (2828, 97625), (3124, 88375), (3500, 78881), (3535, 78100), (3550, 77770), (3850, 71710), (3905, 70700), (4444, 62125), (4970, 55550), (5050, 54670), (5467, 50500), (5500, 50197), (5555, 49700), (7070, 39050), (7100, 38885), (7171, 38500), (7700, 35855), (7777, 35500), (7810, 35350), (8875, 31108), (9625, 28684), (9940, 27775), (10100, 27335), (10934, 25250), (11110, 24850), (12425, 22220), (12625, 21868), (14140, 19525), (14342, 19250), (15554, 17750), (15620, 17675)]