75655160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:1896

約数の個数: 64

約数和(自身を含む): 195894720

約数和(自身を除く): 120239560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 1721, 2198, 3140, 3442, 4396, 5495, 6280, 6884, 8605, 8792, 10990, 12047, 13768, 17210, 21980, 24094, 34420, 43960, 48188, 60235, 68840, 96376, 120470, 240940, 270197, 481880, 540394, 1080788, 1350985, 1891379, 2161576, 2701970, 3782758, 5403940, 7565516, 9456895, 10807880, 15131032, 18913790, 37827580, 75655160]

約数ペア:

[(1, 75655160), (2, 37827580), (4, 18913790), (5, 15131032), (7, 10807880), (8, 9456895), (10, 7565516), (14, 5403940), (20, 3782758), (28, 2701970), (35, 2161576), (40, 1891379), (56, 1350985), (70, 1080788), (140, 540394), (157, 481880), (280, 270197), (314, 240940), (628, 120470), (785, 96376), (1099, 68840), (1256, 60235), (1570, 48188), (1721, 43960), (2198, 34420), (3140, 24094), (3442, 21980), (4396, 17210), (5495, 13768), (6280, 12047), (6884, 10990), (8605, 8792)]