7674850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 15177600

約数和(自身を除く): 7502750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 79, 134, 145, 158, 290, 335, 395, 670, 725, 790, 1450, 1675, 1943, 1975, 2291, 3350, 3886, 3950, 4582, 5293, 9715, 10586, 11455, 19430, 22910, 26465, 48575, 52930, 57275, 97150, 114550, 132325, 153497, 264650, 306994, 767485, 1534970, 3837425, 7674850]

約数ペア:

[(1, 7674850), (2, 3837425), (5, 1534970), (10, 767485), (25, 306994), (29, 264650), (50, 153497), (58, 132325), (67, 114550), (79, 97150), (134, 57275), (145, 52930), (158, 48575), (290, 26465), (335, 22910), (395, 19430), (670, 11455), (725, 10586), (790, 9715), (1450, 5293), (1675, 4582), (1943, 3950), (1975, 3886), (2291, 3350)]