48543740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1289}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 117028800

約数和(自身を除く): 68485060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1289, 1345, 1883, 2578, 2690, 3766, 5156, 5380, 6445, 7532, 9023, 9415, 12890, 18046, 18830, 25780, 36092, 37660, 45115, 90230, 180460, 346741, 693482, 1386964, 1733705, 2427187, 3467410, 4854374, 6934820, 9708748, 12135935, 24271870, 48543740]

約数ペア:

[(1, 48543740), (2, 24271870), (4, 12135935), (5, 9708748), (7, 6934820), (10, 4854374), (14, 3467410), (20, 2427187), (28, 1733705), (35, 1386964), (70, 693482), (140, 346741), (269, 180460), (538, 90230), (1076, 45115), (1289, 37660), (1345, 36092), (1883, 25780), (2578, 18830), (2690, 18046), (3766, 12890), (5156, 9415), (5380, 9023), (6445, 7532)]