74342440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4253}}^1$

素因数の和:4306

約数の個数: 64

約数和(自身を含む): 183772800

約数和(自身を除く): 109430360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4253, 4370, 8506, 8740, 17012, 17480, 21265, 34024, 42530, 80807, 85060, 97819, 161614, 170120, 195638, 323228, 391276, 404035, 489095, 646456, 782552, 808070, 978190, 1616140, 1858561, 1956380, 3232280, 3717122, 3912760, 7434244, 9292805, 14868488, 18585610, 37171220, 74342440]

約数ペア:

[(1, 74342440), (2, 37171220), (4, 18585610), (5, 14868488), (8, 9292805), (10, 7434244), (19, 3912760), (20, 3717122), (23, 3232280), (38, 1956380), (40, 1858561), (46, 1616140), (76, 978190), (92, 808070), (95, 782552), (115, 646456), (152, 489095), (184, 404035), (190, 391276), (230, 323228), (380, 195638), (437, 170120), (460, 161614), (760, 97819), (874, 85060), (920, 80807), (1748, 42530), (2185, 34024), (3496, 21265), (4253, 17480), (4370, 17012), (8506, 8740)]