82592440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{42139}}^1$

素因数の和:42164

約数の個数: 48

約数和(自身を含む): 216178200

約数和(自身を除く): 133585760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 42139, 84278, 168556, 210695, 294973, 337112, 421390, 589946, 842780, 1179892, 1474865, 1685560, 2064811, 2359784, 2949730, 4129622, 5899460, 8259244, 10324055, 11798920, 16518488, 20648110, 41296220, 82592440]

約数ペア:

[(1, 82592440), (2, 41296220), (4, 20648110), (5, 16518488), (7, 11798920), (8, 10324055), (10, 8259244), (14, 5899460), (20, 4129622), (28, 2949730), (35, 2359784), (40, 2064811), (49, 1685560), (56, 1474865), (70, 1179892), (98, 842780), (140, 589946), (196, 421390), (245, 337112), (280, 294973), (392, 210695), (490, 168556), (980, 84278), (1960, 42139)]