77838930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66529}}^1$

素因数の和:66555

約数の個数: 48

約数和(自身を含む): 217952280

約数和(自身を除く): 140113350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 66529, 133058, 199587, 332645, 399174, 598761, 665290, 864877, 997935, 1197522, 1729754, 1995870, 2594631, 2993805, 4324385, 5189262, 5987610, 7783893, 8648770, 12973155, 15567786, 25946310, 38919465, 77838930]

約数ペア:

[(1, 77838930), (2, 38919465), (3, 25946310), (5, 15567786), (6, 12973155), (9, 8648770), (10, 7783893), (13, 5987610), (15, 5189262), (18, 4324385), (26, 2993805), (30, 2594631), (39, 1995870), (45, 1729754), (65, 1197522), (78, 997935), (90, 864877), (117, 665290), (130, 598761), (195, 399174), (234, 332645), (390, 199587), (585, 133058), (1170, 66529)]