90224820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23869}}^1$

素因数の和:23894

約数の個数: 96

約数和(自身を含む): 320812800

約数和(自身を除く): 230587980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 23869, 47738, 71607, 95476, 119345, 143214, 167083, 214821, 238690, 286428, 334166, 358035, 429642, 477380, 501249, 644463, 668332, 716070, 835415, 859284, 1002498, 1074105, 1288926, 1432140, 1503747, 1670830, 2004996, 2148210, 2506245, 2577852, 3007494, 3222315, 3341660, 4296420, 4511241, 5012490, 6014988, 6444630, 7518735, 9022482, 10024980, 12889260, 15037470, 18044964, 22556205, 30074940, 45112410, 90224820]

約数ペア:

[(1, 90224820), (2, 45112410), (3, 30074940), (4, 22556205), (5, 18044964), (6, 15037470), (7, 12889260), (9, 10024980), (10, 9022482), (12, 7518735), (14, 6444630), (15, 6014988), (18, 5012490), (20, 4511241), (21, 4296420), (27, 3341660), (28, 3222315), (30, 3007494), (35, 2577852), (36, 2506245), (42, 2148210), (45, 2004996), (54, 1670830), (60, 1503747), (63, 1432140), (70, 1288926), (84, 1074105), (90, 1002498), (105, 859284), (108, 835415), (126, 716070), (135, 668332), (140, 644463), (180, 501249), (189, 477380), (210, 429642), (252, 358035), (270, 334166), (315, 286428), (378, 238690), (420, 214821), (540, 167083), (630, 143214), (756, 119345), (945, 95476), (1260, 71607), (1890, 47738), (3780, 23869)]