88902660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2786

約数の個数: 144

約数和(自身を含む): 316008000

約数和(自身を除く): 227105340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2749, 2940, 3234, 4620, 5390, 5498, 6468, 8085, 8247, 10780, 10996, 13745, 16170, 16494, 19243, 27490, 30239, 32340, 32988, 38486, 41235, 54980, 57729, 60478, 76972, 82470, 90717, 96215, 115458, 120956, 134701, 151195, 164940, 181434, 192430, 211673, 230916, 269402, 288645, 302390, 362868, 384860, 404103, 423346, 453585, 538804, 577290, 604780, 635019, 673505, 808206, 846692, 907170, 1058365, 1154580, 1270038, 1347010, 1481711, 1616412, 1814340, 2020515, 2116730, 2540076, 2694020, 2963422, 3175095, 4041030, 4233460, 4445133, 5926844, 6350190, 7408555, 8082060, 8890266, 12700380, 14817110, 17780532, 22225665, 29634220, 44451330, 88902660]

約数ペア:

[(1, 88902660), (2, 44451330), (3, 29634220), (4, 22225665), (5, 17780532), (6, 14817110), (7, 12700380), (10, 8890266), (11, 8082060), (12, 7408555), (14, 6350190), (15, 5926844), (20, 4445133), (21, 4233460), (22, 4041030), (28, 3175095), (30, 2963422), (33, 2694020), (35, 2540076), (42, 2116730), (44, 2020515), (49, 1814340), (55, 1616412), (60, 1481711), (66, 1347010), (70, 1270038), (77, 1154580), (84, 1058365), (98, 907170), (105, 846692), (110, 808206), (132, 673505), (140, 635019), (147, 604780), (154, 577290), (165, 538804), (196, 453585), (210, 423346), (220, 404103), (231, 384860), (245, 362868), (294, 302390), (308, 288645), (330, 269402), (385, 230916), (420, 211673), (462, 192430), (490, 181434), (539, 164940), (588, 151195), (660, 134701), (735, 120956), (770, 115458), (924, 96215), (980, 90717), (1078, 82470), (1155, 76972), (1470, 60478), (1540, 57729), (1617, 54980), (2156, 41235), (2310, 38486), (2695, 32988), (2749, 32340), (2940, 30239), (3234, 27490), (4620, 19243), (5390, 16494), (5498, 16170), (6468, 13745), (8085, 10996), (8247, 10780)]