129598150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2333}}^1$

素因数の和:2457

約数の個数: 48

約数和(自身を含む): 265683888

約数和(自身を除く): 136085738

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 202, 275, 505, 550, 1010, 1111, 2222, 2333, 2525, 4666, 5050, 5555, 11110, 11665, 23330, 25663, 27775, 51326, 55550, 58325, 116650, 128315, 235633, 256630, 471266, 641575, 1178165, 1283150, 2356330, 2591963, 5183926, 5890825, 11781650, 12959815, 25919630, 64799075, 129598150]

約数ペア:

[(1, 129598150), (2, 64799075), (5, 25919630), (10, 12959815), (11, 11781650), (22, 5890825), (25, 5183926), (50, 2591963), (55, 2356330), (101, 1283150), (110, 1178165), (202, 641575), (275, 471266), (505, 256630), (550, 235633), (1010, 128315), (1111, 116650), (2222, 58325), (2333, 55550), (2525, 51326), (4666, 27775), (5050, 25663), (5555, 23330), (11110, 11665)]