52543550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 107149392

約数和(自身を除く): 54605842

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 71, 82, 95, 142, 190, 205, 355, 361, 410, 475, 710, 722, 779, 950, 1025, 1349, 1558, 1775, 1805, 2050, 2698, 2911, 3550, 3610, 3895, 5822, 6745, 7790, 9025, 13490, 14555, 14801, 18050, 19475, 25631, 29110, 29602, 33725, 38950, 51262, 55309, 67450, 72775, 74005, 110618, 128155, 145550, 148010, 256310, 276545, 370025, 553090, 640775, 740050, 1050871, 1281550, 1382725, 2101742, 2765450, 5254355, 10508710, 26271775, 52543550]

約数ペア:

[(1, 52543550), (2, 26271775), (5, 10508710), (10, 5254355), (19, 2765450), (25, 2101742), (38, 1382725), (41, 1281550), (50, 1050871), (71, 740050), (82, 640775), (95, 553090), (142, 370025), (190, 276545), (205, 256310), (355, 148010), (361, 145550), (410, 128155), (475, 110618), (710, 74005), (722, 72775), (779, 67450), (950, 55309), (1025, 51262), (1349, 38950), (1558, 33725), (1775, 29602), (1805, 29110), (2050, 25631), (2698, 19475), (2911, 18050), (3550, 14801), (3610, 14555), (3895, 13490), (5822, 9025), (6745, 7790)]