42386355

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 92067840

約数和(自身を除く): 49681485

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 27, 33, 45, 51, 55, 69, 73, 85, 99, 115, 135, 153, 165, 187, 207, 219, 253, 255, 297, 345, 365, 391, 459, 495, 561, 621, 657, 759, 765, 803, 935, 1035, 1095, 1173, 1241, 1265, 1485, 1679, 1683, 1955, 1971, 2277, 2295, 2409, 2805, 3105, 3285, 3519, 3723, 3795, 4015, 4301, 5037, 5049, 5865, 6205, 6831, 7227, 8395, 8415, 9855, 10557, 11169, 11385, 12045, 12903, 13651, 15111, 17595, 18469, 18615, 21505, 21681, 25185, 25245, 28543, 33507, 34155, 36135, 38709, 40953, 45333, 52785, 55407, 55845, 64515, 68255, 75555, 85629, 92345, 108405, 116127, 122859, 142715, 166221, 167535, 193545, 204765, 226665, 256887, 277035, 313973, 368577, 428145, 498663, 580635, 614295, 770661, 831105, 941919, 1284435, 1569865, 1842885, 2493315, 2825757, 3853305, 4709595, 8477271, 14128785, 42386355]

約数ペア:

[(1, 42386355), (3, 14128785), (5, 8477271), (9, 4709595), (11, 3853305), (15, 2825757), (17, 2493315), (23, 1842885), (27, 1569865), (33, 1284435), (45, 941919), (51, 831105), (55, 770661), (69, 614295), (73, 580635), (85, 498663), (99, 428145), (115, 368577), (135, 313973), (153, 277035), (165, 256887), (187, 226665), (207, 204765), (219, 193545), (253, 167535), (255, 166221), (297, 142715), (345, 122859), (365, 116127), (391, 108405), (459, 92345), (495, 85629), (561, 75555), (621, 68255), (657, 64515), (759, 55845), (765, 55407), (803, 52785), (935, 45333), (1035, 40953), (1095, 38709), (1173, 36135), (1241, 34155), (1265, 33507), (1485, 28543), (1679, 25245), (1683, 25185), (1955, 21681), (1971, 21505), (2277, 18615), (2295, 18469), (2409, 17595), (2805, 15111), (3105, 13651), (3285, 12903), (3519, 12045), (3723, 11385), (3795, 11169), (4015, 10557), (4301, 9855), (5037, 8415), (5049, 8395), (5865, 7227), (6205, 6831)]