68589430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4013

約数の個数: 64

約数和(自身を含む): 159989760

約数和(自身を除く): 91400330

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 3967, 7934, 8645, 17290, 19835, 27769, 39670, 51571, 55538, 75373, 103142, 138845, 150746, 257855, 277690, 360997, 376865, 515710, 527611, 721994, 753730, 979849, 1055222, 1804985, 1959698, 2638055, 3609970, 4899245, 5276110, 6858943, 9798490, 13717886, 34294715, 68589430]

約数ペア:

[(1, 68589430), (2, 34294715), (5, 13717886), (7, 9798490), (10, 6858943), (13, 5276110), (14, 4899245), (19, 3609970), (26, 2638055), (35, 1959698), (38, 1804985), (65, 1055222), (70, 979849), (91, 753730), (95, 721994), (130, 527611), (133, 515710), (182, 376865), (190, 360997), (247, 277690), (266, 257855), (455, 150746), (494, 138845), (665, 103142), (910, 75373), (1235, 55538), (1330, 51571), (1729, 39670), (2470, 27769), (3458, 19835), (3967, 17290), (7934, 8645)]