90763890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5471}}^1$

素因数の和:5567

約数の個数: 64

約数和(自身を含む): 252149760

約数和(自身を除く): 161385870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5471, 5530, 8295, 10942, 16413, 16590, 27355, 32826, 38297, 54710, 76594, 82065, 114891, 164130, 191485, 229782, 382970, 432209, 574455, 864418, 1148910, 1296627, 2161045, 2593254, 3025463, 4322090, 6050926, 6483135, 9076389, 12966270, 15127315, 18152778, 30254630, 45381945, 90763890]

約数ペア:

[(1, 90763890), (2, 45381945), (3, 30254630), (5, 18152778), (6, 15127315), (7, 12966270), (10, 9076389), (14, 6483135), (15, 6050926), (21, 4322090), (30, 3025463), (35, 2593254), (42, 2161045), (70, 1296627), (79, 1148910), (105, 864418), (158, 574455), (210, 432209), (237, 382970), (395, 229782), (474, 191485), (553, 164130), (790, 114891), (1106, 82065), (1185, 76594), (1659, 54710), (2370, 38297), (2765, 32826), (3318, 27355), (5471, 16590), (5530, 16413), (8295, 10942)]