54725790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{619}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 150704640

約数和(自身を除く): 95978850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 619, 842, 1238, 1263, 1857, 2105, 2526, 2947, 3095, 3714, 4210, 4333, 5894, 6190, 6315, 8666, 8841, 9285, 12630, 12999, 14735, 17682, 18570, 21665, 25998, 29470, 43330, 44205, 64995, 88410, 129990, 260599, 521198, 781797, 1302995, 1563594, 1824193, 2605990, 3648386, 3908985, 5472579, 7817970, 9120965, 10945158, 18241930, 27362895, 54725790]

約数ペア:

[(1, 54725790), (2, 27362895), (3, 18241930), (5, 10945158), (6, 9120965), (7, 7817970), (10, 5472579), (14, 3908985), (15, 3648386), (21, 2605990), (30, 1824193), (35, 1563594), (42, 1302995), (70, 781797), (105, 521198), (210, 260599), (421, 129990), (619, 88410), (842, 64995), (1238, 44205), (1263, 43330), (1857, 29470), (2105, 25998), (2526, 21665), (2947, 18570), (3095, 17682), (3714, 14735), (4210, 12999), (4333, 12630), (5894, 9285), (6190, 8841), (6315, 8666)]