42385090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 87562944

約数和(自身を除く): 45177854

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 1523, 2530, 2783, 3046, 5566, 7615, 13915, 15230, 16753, 27830, 33506, 35029, 70058, 83765, 167530, 175145, 184283, 350290, 368566, 385319, 770638, 921415, 1842830, 1926595, 3853190, 4238509, 8477018, 21192545, 42385090]

約数ペア:

[(1, 42385090), (2, 21192545), (5, 8477018), (10, 4238509), (11, 3853190), (22, 1926595), (23, 1842830), (46, 921415), (55, 770638), (110, 385319), (115, 368566), (121, 350290), (230, 184283), (242, 175145), (253, 167530), (506, 83765), (605, 70058), (1210, 35029), (1265, 33506), (1523, 27830), (2530, 16753), (2783, 15230), (3046, 13915), (5566, 7615)]