50005970

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 107136000

約数和(自身を除く): 57130030

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 239, 245, 305, 343, 427, 478, 490, 610, 686, 854, 1195, 1673, 1715, 2135, 2390, 2989, 3346, 3430, 4270, 5978, 8365, 11711, 14579, 14945, 16730, 20923, 23422, 29158, 29890, 41846, 58555, 72895, 81977, 102053, 104615, 117110, 145790, 163954, 204106, 209230, 409885, 510265, 714371, 819770, 1020530, 1428742, 3571855, 5000597, 7143710, 10001194, 25002985, 50005970]

約数ペア:

[(1, 50005970), (2, 25002985), (5, 10001194), (7, 7143710), (10, 5000597), (14, 3571855), (35, 1428742), (49, 1020530), (61, 819770), (70, 714371), (98, 510265), (122, 409885), (239, 209230), (245, 204106), (305, 163954), (343, 145790), (427, 117110), (478, 104615), (490, 102053), (610, 81977), (686, 72895), (854, 58555), (1195, 41846), (1673, 29890), (1715, 29158), (2135, 23422), (2390, 20923), (2989, 16730), (3346, 14945), (3430, 14579), (4270, 11711), (5978, 8365)]