80715550530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{550997}}^1$

素因数の和:551283

約数の個数: 64

約数和(自身を含む): 204706776960

約数和(自身を除く): 123991226430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 257, 285, 514, 570, 771, 1285, 1542, 2570, 3855, 4883, 7710, 9766, 14649, 24415, 29298, 48830, 73245, 146490, 550997, 1101994, 1652991, 2754985, 3305982, 5509970, 8264955, 10468943, 16529910, 20937886, 31406829, 52344715, 62813658, 104689430, 141606229, 157034145, 283212458, 314068290, 424818687, 708031145, 849637374, 1416062290, 2124093435, 2690518351, 4248186870, 5381036702, 8071555053, 13452591755, 16143110106, 26905183510, 40357775265, 80715550530]

約数ペア:

[(1, 80715550530), (2, 40357775265), (3, 26905183510), (5, 16143110106), (6, 13452591755), (10, 8071555053), (15, 5381036702), (19, 4248186870), (30, 2690518351), (38, 2124093435), (57, 1416062290), (95, 849637374), (114, 708031145), (190, 424818687), (257, 314068290), (285, 283212458), (514, 157034145), (570, 141606229), (771, 104689430), (1285, 62813658), (1542, 52344715), (2570, 31406829), (3855, 20937886), (4883, 16529910), (7710, 10468943), (9766, 8264955), (14649, 5509970), (24415, 3305982), (29298, 2754985), (48830, 1652991), (73245, 1101994), (146490, 550997)]