90731610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4733}}^1$

素因数の和:4820

約数の個数: 64

約数和(自身を含む): 245410560

約数和(自身を除く): 154678950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 4733, 6390, 9466, 9585, 14199, 19170, 23665, 28398, 42597, 47330, 70995, 85194, 127791, 141990, 212985, 255582, 336043, 425970, 638955, 672086, 1008129, 1277910, 1680215, 2016258, 3024387, 3360430, 5040645, 6048774, 9073161, 10081290, 15121935, 18146322, 30243870, 45365805, 90731610]

約数ペア:

[(1, 90731610), (2, 45365805), (3, 30243870), (5, 18146322), (6, 15121935), (9, 10081290), (10, 9073161), (15, 6048774), (18, 5040645), (27, 3360430), (30, 3024387), (45, 2016258), (54, 1680215), (71, 1277910), (90, 1008129), (135, 672086), (142, 638955), (213, 425970), (270, 336043), (355, 255582), (426, 212985), (639, 141990), (710, 127791), (1065, 85194), (1278, 70995), (1917, 47330), (2130, 42597), (3195, 28398), (3834, 23665), (4733, 19170), (6390, 14199), (9466, 9585)]