77870310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{52973}}^1$

素因数の和:52997

約数の個数: 48

約数和(自身を含む): 217405296

約数和(自身を除く): 139534986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 52973, 105946, 158919, 264865, 317838, 370811, 529730, 741622, 794595, 1112433, 1589190, 1854055, 2224866, 2595677, 3708110, 5191354, 5562165, 7787031, 11124330, 12978385, 15574062, 25956770, 38935155, 77870310]

約数ペア:

[(1, 77870310), (2, 38935155), (3, 25956770), (5, 15574062), (6, 12978385), (7, 11124330), (10, 7787031), (14, 5562165), (15, 5191354), (21, 3708110), (30, 2595677), (35, 2224866), (42, 1854055), (49, 1589190), (70, 1112433), (98, 794595), (105, 741622), (147, 529730), (210, 370811), (245, 317838), (294, 264865), (490, 158919), (735, 105946), (1470, 52973)]