89047660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3391}}^1$

素因数の和:3514

約数の個数: 48

約数和(自身を含む): 203438592

約数和(自身を除く): 114390932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 3391, 5252, 6565, 6782, 13130, 13564, 16955, 26260, 33910, 44083, 67820, 88166, 176332, 220415, 342491, 440830, 684982, 881660, 1369964, 1712455, 3424910, 4452383, 6849820, 8904766, 17809532, 22261915, 44523830, 89047660]

約数ペア:

[(1, 89047660), (2, 44523830), (4, 22261915), (5, 17809532), (10, 8904766), (13, 6849820), (20, 4452383), (26, 3424910), (52, 1712455), (65, 1369964), (101, 881660), (130, 684982), (202, 440830), (260, 342491), (404, 220415), (505, 176332), (1010, 88166), (1313, 67820), (2020, 44083), (2626, 33910), (3391, 26260), (5252, 16955), (6565, 13564), (6782, 13130)]