42974820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11369}}^1$

素因数の和:11394

約数の個数: 96

約数和(自身を含む): 152812800

約数和(自身を除く): 109837980

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, 11369, 22738, 34107, 45476, 56845, 68214, 79583, 102321, 113690, 136428, 159166, 170535, 204642, 227380, 238749, 306963, 318332, 341070, 397915, 409284, 477498, 511605, 613926, 682140, 716247, 795830, 954996, 1023210, 1193745, 1227852, 1432494, 1534815, 1591660, 2046420, 2148741, 2387490, 2864988, 3069630, 3581235, 4297482, 4774980, 6139260, 7162470, 8594964, 10743705, 14324940, 21487410, 42974820]

約数ペア:

[(1, 42974820), (2, 21487410), (3, 14324940), (4, 10743705), (5, 8594964), (6, 7162470), (7, 6139260), (9, 4774980), (10, 4297482), (12, 3581235), (14, 3069630), (15, 2864988), (18, 2387490), (20, 2148741), (21, 2046420), (27, 1591660), (28, 1534815), (30, 1432494), (35, 1227852), (36, 1193745), (42, 1023210), (45, 954996), (54, 795830), (60, 716247), (63, 682140), (70, 613926), (84, 511605), (90, 477498), (105, 409284), (108, 397915), (126, 341070), (135, 318332), (140, 306963), (180, 238749), (189, 227380), (210, 204642), (252, 170535), (270, 159166), (315, 136428), (378, 113690), (420, 102321), (540, 79583), (630, 68214), (756, 56845), (945, 45476), (1260, 34107), (1890, 22738), (3780, 11369)]