49551880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4783}}^1$

素因数の和:4838

約数の個数: 64

約数和(自身を含む): 130890240

約数和(自身を除く): 81338360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 4783, 5180, 9566, 10360, 19132, 23915, 33481, 38264, 47830, 66962, 95660, 133924, 167405, 176971, 191320, 267848, 334810, 353942, 669620, 707884, 884855, 1238797, 1339240, 1415768, 1769710, 2477594, 3539420, 4955188, 6193985, 7078840, 9910376, 12387970, 24775940, 49551880]

約数ペア:

[(1, 49551880), (2, 24775940), (4, 12387970), (5, 9910376), (7, 7078840), (8, 6193985), (10, 4955188), (14, 3539420), (20, 2477594), (28, 1769710), (35, 1415768), (37, 1339240), (40, 1238797), (56, 884855), (70, 707884), (74, 669620), (140, 353942), (148, 334810), (185, 267848), (259, 191320), (280, 176971), (296, 167405), (370, 133924), (518, 95660), (740, 66962), (1036, 47830), (1295, 38264), (1480, 33481), (2072, 23915), (2590, 19132), (4783, 10360), (5180, 9566)]