42704235

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 87390576

約数和(自身を除く): 44686341

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 107, 147, 181, 245, 315, 321, 441, 535, 543, 735, 749, 905, 963, 1267, 1605, 1629, 2205, 2247, 2715, 3745, 3801, 4815, 5243, 6335, 6741, 8145, 8869, 11235, 11403, 15729, 19005, 19367, 26215, 26607, 33705, 44345, 47187, 57015, 58101, 78645, 79821, 96835, 133035, 135569, 174303, 235935, 290505, 399105, 406707, 677845, 871515, 948983, 1220121, 2033535, 2846949, 4744915, 6100605, 8540847, 14234745, 42704235]

約数ペア:

[(1, 42704235), (3, 14234745), (5, 8540847), (7, 6100605), (9, 4744915), (15, 2846949), (21, 2033535), (35, 1220121), (45, 948983), (49, 871515), (63, 677845), (105, 406707), (107, 399105), (147, 290505), (181, 235935), (245, 174303), (315, 135569), (321, 133035), (441, 96835), (535, 79821), (543, 78645), (735, 58101), (749, 57015), (905, 47187), (963, 44345), (1267, 33705), (1605, 26607), (1629, 26215), (2205, 19367), (2247, 19005), (2715, 15729), (3745, 11403), (3801, 11235), (4815, 8869), (5243, 8145), (6335, 6741)]