42070665

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 128

約数和(自身を含む): 91929600

約数和(自身を除く): 49858935

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 37, 39, 49, 51, 65, 85, 91, 105, 111, 119, 147, 185, 195, 221, 245, 255, 259, 273, 343, 357, 455, 481, 555, 595, 629, 637, 663, 735, 777, 833, 1029, 1105, 1295, 1365, 1443, 1547, 1715, 1785, 1813, 1887, 1911, 2405, 2499, 3145, 3185, 3315, 3367, 3885, 4165, 4403, 4459, 4641, 5145, 5439, 5831, 7215, 7735, 8177, 9065, 9435, 9555, 10101, 10829, 12495, 12691, 13209, 13377, 16835, 17493, 22015, 22295, 23205, 23569, 24531, 27195, 29155, 30821, 32487, 38073, 40885, 50505, 54145, 57239, 63455, 66045, 66885, 70707, 75803, 87465, 92463, 117845, 122655, 154105, 162435, 164983, 171717, 190365, 215747, 227409, 286195, 353535, 379015, 400673, 462315, 494949, 647241, 824915, 858585, 1078735, 1137045, 1202019, 2003365, 2474745, 2804711, 3236205, 6010095, 8414133, 14023555, 42070665]

約数ペア:

[(1, 42070665), (3, 14023555), (5, 8414133), (7, 6010095), (13, 3236205), (15, 2804711), (17, 2474745), (21, 2003365), (35, 1202019), (37, 1137045), (39, 1078735), (49, 858585), (51, 824915), (65, 647241), (85, 494949), (91, 462315), (105, 400673), (111, 379015), (119, 353535), (147, 286195), (185, 227409), (195, 215747), (221, 190365), (245, 171717), (255, 164983), (259, 162435), (273, 154105), (343, 122655), (357, 117845), (455, 92463), (481, 87465), (555, 75803), (595, 70707), (629, 66885), (637, 66045), (663, 63455), (735, 57239), (777, 54145), (833, 50505), (1029, 40885), (1105, 38073), (1295, 32487), (1365, 30821), (1443, 29155), (1547, 27195), (1715, 24531), (1785, 23569), (1813, 23205), (1887, 22295), (1911, 22015), (2405, 17493), (2499, 16835), (3145, 13377), (3185, 13209), (3315, 12691), (3367, 12495), (3885, 10829), (4165, 10101), (4403, 9555), (4459, 9435), (4641, 9065), (5145, 8177), (5439, 7735), (5831, 7215)]