91396980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17509}}^1$

素因数の和:17553

約数の個数: 72

約数和(自身を含む): 286813800

約数和(自身を除く): 195416820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 17509, 35018, 52527, 70036, 87545, 105054, 157581, 175090, 210108, 262635, 315162, 350180, 507761, 525270, 630324, 787905, 1015522, 1050540, 1523283, 1575810, 2031044, 2538805, 3046566, 3151620, 4569849, 5077610, 6093132, 7616415, 9139698, 10155220, 15232830, 18279396, 22849245, 30465660, 45698490, 91396980]

約数ペア:

[(1, 91396980), (2, 45698490), (3, 30465660), (4, 22849245), (5, 18279396), (6, 15232830), (9, 10155220), (10, 9139698), (12, 7616415), (15, 6093132), (18, 5077610), (20, 4569849), (29, 3151620), (30, 3046566), (36, 2538805), (45, 2031044), (58, 1575810), (60, 1523283), (87, 1050540), (90, 1015522), (116, 787905), (145, 630324), (174, 525270), (180, 507761), (261, 350180), (290, 315162), (348, 262635), (435, 210108), (522, 175090), (580, 157581), (870, 105054), (1044, 87545), (1305, 70036), (1740, 52527), (2610, 35018), (5220, 17509)]