88548880

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 100

約数和(自身を含む): 240695532

約数和(自身を除く): 152146652

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 461, 490, 560, 686, 784, 922, 980, 1372, 1715, 1844, 1960, 2305, 2401, 2744, 3227, 3430, 3688, 3920, 4610, 4802, 5488, 6454, 6860, 7376, 9220, 9604, 12005, 12908, 13720, 16135, 18440, 19208, 22589, 24010, 25816, 27440, 32270, 36880, 38416, 45178, 48020, 51632, 64540, 90356, 96040, 112945, 129080, 158123, 180712, 192080, 225890, 258160, 316246, 361424, 451780, 632492, 790615, 903560, 1106861, 1264984, 1581230, 1807120, 2213722, 2529968, 3162460, 4427444, 5534305, 6324920, 8854888, 11068610, 12649840, 17709776, 22137220, 44274440, 88548880]

約数ペア:

[(1, 88548880), (2, 44274440), (4, 22137220), (5, 17709776), (7, 12649840), (8, 11068610), (10, 8854888), (14, 6324920), (16, 5534305), (20, 4427444), (28, 3162460), (35, 2529968), (40, 2213722), (49, 1807120), (56, 1581230), (70, 1264984), (80, 1106861), (98, 903560), (112, 790615), (140, 632492), (196, 451780), (245, 361424), (280, 316246), (343, 258160), (392, 225890), (461, 192080), (490, 180712), (560, 158123), (686, 129080), (784, 112945), (922, 96040), (980, 90356), (1372, 64540), (1715, 51632), (1844, 48020), (1960, 45178), (2305, 38416), (2401, 36880), (2744, 32270), (3227, 27440), (3430, 25816), (3688, 24010), (3920, 22589), (4610, 19208), (4802, 18440), (5488, 16135), (6454, 13720), (6860, 12908), (7376, 12005), (9220, 9604)]