75756780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38261}}^1$

素因数の和:38287

約数の個数: 72

約数和(自身を含む): 250692624

約数和(自身を除く): 174935844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 38261, 76522, 114783, 153044, 191305, 229566, 344349, 382610, 420871, 459132, 573915, 688698, 765220, 841742, 1147830, 1262613, 1377396, 1683484, 1721745, 2104355, 2295660, 2525226, 3443490, 3787839, 4208710, 5050452, 6313065, 6886980, 7575678, 8417420, 12626130, 15151356, 18939195, 25252260, 37878390, 75756780]

約数ペア:

[(1, 75756780), (2, 37878390), (3, 25252260), (4, 18939195), (5, 15151356), (6, 12626130), (9, 8417420), (10, 7575678), (11, 6886980), (12, 6313065), (15, 5050452), (18, 4208710), (20, 3787839), (22, 3443490), (30, 2525226), (33, 2295660), (36, 2104355), (44, 1721745), (45, 1683484), (55, 1377396), (60, 1262613), (66, 1147830), (90, 841742), (99, 765220), (110, 688698), (132, 573915), (165, 459132), (180, 420871), (198, 382610), (220, 344349), (330, 229566), (396, 191305), (495, 153044), (660, 114783), (990, 76522), (1980, 38261)]