78968370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10657}}^1$

素因数の和:10699

約数の個数: 64

約数和(自身を含む): 214865280

約数和(自身を除く): 135896910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 10657, 21314, 31971, 53285, 63942, 106570, 138541, 159855, 202483, 277082, 319710, 404966, 415623, 607449, 692705, 831246, 1012415, 1214898, 1385410, 2024830, 2078115, 2632279, 3037245, 4156230, 5264558, 6074490, 7896837, 13161395, 15793674, 26322790, 39484185, 78968370]

約数ペア:

[(1, 78968370), (2, 39484185), (3, 26322790), (5, 15793674), (6, 13161395), (10, 7896837), (13, 6074490), (15, 5264558), (19, 4156230), (26, 3037245), (30, 2632279), (38, 2078115), (39, 2024830), (57, 1385410), (65, 1214898), (78, 1012415), (95, 831246), (114, 692705), (130, 607449), (190, 415623), (195, 404966), (247, 319710), (285, 277082), (390, 202483), (494, 159855), (570, 138541), (741, 106570), (1235, 63942), (1482, 53285), (2470, 31971), (3705, 21314), (7410, 10657)]