72778410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1801}}^1$

素因数の和:2263

約数の個数: 48

約数和(自身を含む): 189750600

約数和(自身を除く): 116972190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 898, 1347, 1801, 2245, 2694, 3602, 4041, 4490, 5403, 6735, 8082, 9005, 10806, 13470, 16209, 18010, 20205, 27015, 32418, 40410, 54030, 81045, 162090, 808649, 1617298, 2425947, 4043245, 4851894, 7277841, 8086490, 12129735, 14555682, 24259470, 36389205, 72778410]

約数ペア:

[(1, 72778410), (2, 36389205), (3, 24259470), (5, 14555682), (6, 12129735), (9, 8086490), (10, 7277841), (15, 4851894), (18, 4043245), (30, 2425947), (45, 1617298), (90, 808649), (449, 162090), (898, 81045), (1347, 54030), (1801, 40410), (2245, 32418), (2694, 27015), (3602, 20205), (4041, 18010), (4490, 16209), (5403, 13470), (6735, 10806), (8082, 9005)]