68968290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{120997}}^1$

素因数の和:121026

約数の個数: 32

約数和(自身を含む): 174237120

約数和(自身を除く): 105268830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 120997, 241994, 362991, 604985, 725982, 1209970, 1814955, 2298943, 3629910, 4597886, 6896829, 11494715, 13793658, 22989430, 34484145, 68968290]

約数ペア:

[(1, 68968290), (2, 34484145), (3, 22989430), (5, 13793658), (6, 11494715), (10, 6896829), (15, 4597886), (19, 3629910), (30, 2298943), (38, 1814955), (57, 1209970), (95, 725982), (114, 604985), (190, 362991), (285, 241994), (570, 120997)]