107799020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 264929616

約数和(自身を除く): 157130596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 317, 347, 490, 634, 694, 980, 1268, 1388, 1585, 1735, 2219, 2429, 3170, 3470, 4438, 4858, 6340, 6940, 8876, 9716, 11095, 12145, 15533, 17003, 22190, 24290, 31066, 34006, 44380, 48580, 62132, 68012, 77665, 85015, 109999, 155330, 170030, 219998, 310660, 340060, 439996, 549995, 769993, 1099990, 1539986, 2199980, 3079972, 3849965, 5389951, 7699930, 10779902, 15399860, 21559804, 26949755, 53899510, 107799020]

約数ペア:

[(1, 107799020), (2, 53899510), (4, 26949755), (5, 21559804), (7, 15399860), (10, 10779902), (14, 7699930), (20, 5389951), (28, 3849965), (35, 3079972), (49, 2199980), (70, 1539986), (98, 1099990), (140, 769993), (196, 549995), (245, 439996), (317, 340060), (347, 310660), (490, 219998), (634, 170030), (694, 155330), (980, 109999), (1268, 85015), (1388, 77665), (1585, 68012), (1735, 62132), (2219, 48580), (2429, 44380), (3170, 34006), (3470, 31066), (4438, 24290), (4858, 22190), (6340, 17003), (6940, 15533), (8876, 12145), (9716, 11095)]