48307980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{115019}}^1$

素因数の和:115038

約数の個数: 48

約数和(自身を含む): 154586880

約数和(自身を除く): 106278900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 115019, 230038, 345057, 460076, 575095, 690114, 805133, 1150190, 1380228, 1610266, 1725285, 2300380, 2415399, 3220532, 3450570, 4025665, 4830798, 6901140, 8051330, 9661596, 12076995, 16102660, 24153990, 48307980]

約数ペア:

[(1, 48307980), (2, 24153990), (3, 16102660), (4, 12076995), (5, 9661596), (6, 8051330), (7, 6901140), (10, 4830798), (12, 4025665), (14, 3450570), (15, 3220532), (20, 2415399), (21, 2300380), (28, 1725285), (30, 1610266), (35, 1380228), (42, 1150190), (60, 805133), (70, 690114), (84, 575095), (105, 460076), (140, 345057), (210, 230038), (420, 115019)]