27794600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4483}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 66721920

約数和(自身を除く): 38927320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 4483, 6200, 8966, 17932, 22415, 35864, 44830, 89660, 112075, 138973, 179320, 224150, 277946, 448300, 555892, 694865, 896600, 1111784, 1389730, 2779460, 3474325, 5558920, 6948650, 13897300, 27794600]

約数ペア:

[(1, 27794600), (2, 13897300), (4, 6948650), (5, 5558920), (8, 3474325), (10, 2779460), (20, 1389730), (25, 1111784), (31, 896600), (40, 694865), (50, 555892), (62, 448300), (100, 277946), (124, 224150), (155, 179320), (200, 138973), (248, 112075), (310, 89660), (620, 44830), (775, 35864), (1240, 22415), (1550, 17932), (3100, 8966), (4483, 6200)]