97965760

素因数分解:

$2^6\times 5^1\times {\mathrm{389}}^1\times {\mathrm{787}}^1$

素因数の和:1193

約数の個数: 56

約数和(自身を含む): 234177840

約数和(自身を除く): 136212080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389, 778, 787, 1556, 1574, 1945, 3112, 3148, 3890, 3935, 6224, 6296, 7780, 7870, 12448, 12592, 15560, 15740, 24896, 25184, 31120, 31480, 50368, 62240, 62960, 124480, 125920, 251840, 306143, 612286, 1224572, 1530715, 2449144, 3061430, 4898288, 6122860, 9796576, 12245720, 19593152, 24491440, 48982880, 97965760]

約数ペア:

[(1, 97965760), (2, 48982880), (4, 24491440), (5, 19593152), (8, 12245720), (10, 9796576), (16, 6122860), (20, 4898288), (32, 3061430), (40, 2449144), (64, 1530715), (80, 1224572), (160, 612286), (320, 306143), (389, 251840), (778, 125920), (787, 124480), (1556, 62960), (1574, 62240), (1945, 50368), (3112, 31480), (3148, 31120), (3890, 25184), (3935, 24896), (6224, 15740), (6296, 15560), (7780, 12592), (7870, 12448)]