77746955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 118540800

約数和(自身を除く): 40793845

約数列:

[1, 5, 11, 13, 19, 55, 59, 65, 95, 97, 143, 209, 247, 295, 485, 649, 715, 767, 1045, 1067, 1121, 1235, 1261, 1843, 2717, 3245, 3835, 5335, 5605, 5723, 6305, 8437, 9215, 12331, 13585, 13871, 14573, 20273, 23959, 28615, 42185, 61655, 62953, 69355, 72865, 74399, 101365, 108737, 119795, 160303, 263549, 314765, 371995, 543685, 801515, 818389, 1196107, 1317745, 1413581, 4091945, 5980535, 7067905, 15549391, 77746955]

約数ペア:

[(1, 77746955), (5, 15549391), (11, 7067905), (13, 5980535), (19, 4091945), (55, 1413581), (59, 1317745), (65, 1196107), (95, 818389), (97, 801515), (143, 543685), (209, 371995), (247, 314765), (295, 263549), (485, 160303), (649, 119795), (715, 108737), (767, 101365), (1045, 74399), (1067, 72865), (1121, 69355), (1235, 62953), (1261, 61655), (1843, 42185), (2717, 28615), (3245, 23959), (3835, 20273), (5335, 14573), (5605, 13871), (5723, 13585), (6305, 12331), (8437, 9215)]