64070755

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 35462045

約数列:

[1, 5, 7, 19, 23, 35, 59, 71, 95, 115, 133, 161, 295, 355, 413, 437, 497, 665, 805, 1121, 1349, 1357, 1633, 2065, 2185, 2485, 3059, 4189, 5605, 6745, 6785, 7847, 8165, 9443, 9499, 11431, 15295, 20945, 25783, 29323, 31027, 39235, 47215, 47495, 57155, 79591, 96347, 128915, 146615, 155135, 180481, 217189, 397955, 481735, 557137, 674429, 902405, 1085945, 1830593, 2785685, 3372145, 9152965, 12814151, 64070755]

約数ペア:

[(1, 64070755), (5, 12814151), (7, 9152965), (19, 3372145), (23, 2785685), (35, 1830593), (59, 1085945), (71, 902405), (95, 674429), (115, 557137), (133, 481735), (161, 397955), (295, 217189), (355, 180481), (413, 155135), (437, 146615), (497, 128915), (665, 96347), (805, 79591), (1121, 57155), (1349, 47495), (1357, 47215), (1633, 39235), (2065, 31027), (2185, 29323), (2485, 25783), (3059, 20945), (4189, 15295), (5605, 11431), (6745, 9499), (6785, 9443), (7847, 8165)]