80822490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{941}}^1$

素因数の和:1367

約数の個数: 64

約数和(自身を含む): 222462720

約数和(自身を除く): 141640230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 409, 818, 941, 1227, 1882, 2045, 2454, 2823, 2863, 4090, 4705, 5646, 5726, 6135, 6587, 8589, 9410, 12270, 13174, 14115, 14315, 17178, 19761, 28230, 28630, 32935, 39522, 42945, 65870, 85890, 98805, 197610, 384869, 769738, 1154607, 1924345, 2309214, 2694083, 3848690, 5388166, 5773035, 8082249, 11546070, 13470415, 16164498, 26940830, 40411245, 80822490]

約数ペア:

[(1, 80822490), (2, 40411245), (3, 26940830), (5, 16164498), (6, 13470415), (7, 11546070), (10, 8082249), (14, 5773035), (15, 5388166), (21, 3848690), (30, 2694083), (35, 2309214), (42, 1924345), (70, 1154607), (105, 769738), (210, 384869), (409, 197610), (818, 98805), (941, 85890), (1227, 65870), (1882, 42945), (2045, 39522), (2454, 32935), (2823, 28630), (2863, 28230), (4090, 19761), (4705, 17178), (5646, 14315), (5726, 14115), (6135, 13174), (6587, 12270), (8589, 9410)]