49067120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1699}}^1$

素因数の和:1750

約数の個数: 60

約数和(自身を含む): 120472200

約数和(自身を除く): 71405080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1699, 1805, 2888, 3398, 3610, 5776, 6796, 7220, 8495, 13592, 14440, 16990, 27184, 28880, 32281, 33980, 64562, 67960, 129124, 135920, 161405, 258248, 322810, 516496, 613339, 645620, 1226678, 1291240, 2453356, 2582480, 3066695, 4906712, 6133390, 9813424, 12266780, 24533560, 49067120]

約数ペア:

[(1, 49067120), (2, 24533560), (4, 12266780), (5, 9813424), (8, 6133390), (10, 4906712), (16, 3066695), (19, 2582480), (20, 2453356), (38, 1291240), (40, 1226678), (76, 645620), (80, 613339), (95, 516496), (152, 322810), (190, 258248), (304, 161405), (361, 135920), (380, 129124), (722, 67960), (760, 64562), (1444, 33980), (1520, 32281), (1699, 28880), (1805, 27184), (2888, 16990), (3398, 14440), (3610, 13592), (5776, 8495), (6796, 7220)]