70944580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1619}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 170916480

約数和(自身を除く): 99971900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 1619, 2191, 3130, 3238, 4382, 6260, 6476, 8095, 8764, 10955, 11333, 16190, 21910, 22666, 32380, 43820, 45332, 56665, 113330, 226660, 506747, 1013494, 2026988, 2533735, 3547229, 5067470, 7094458, 10134940, 14188916, 17736145, 35472290, 70944580]

約数ペア:

[(1, 70944580), (2, 35472290), (4, 17736145), (5, 14188916), (7, 10134940), (10, 7094458), (14, 5067470), (20, 3547229), (28, 2533735), (35, 2026988), (70, 1013494), (140, 506747), (313, 226660), (626, 113330), (1252, 56665), (1565, 45332), (1619, 43820), (2191, 32380), (3130, 22666), (3238, 21910), (4382, 16190), (6260, 11333), (6476, 10955), (8095, 8764)]