49448940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7561}}^1$

素因数の和:7682

約数の個数: 48

約数和(自身を含む): 139745760

約数和(自身を除く): 90296820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 7561, 15122, 22683, 30244, 37805, 45366, 75610, 90732, 113415, 151220, 226830, 453660, 824149, 1648298, 2472447, 3296596, 4120745, 4944894, 8241490, 9889788, 12362235, 16482980, 24724470, 49448940]

約数ペア:

[(1, 49448940), (2, 24724470), (3, 16482980), (4, 12362235), (5, 9889788), (6, 8241490), (10, 4944894), (12, 4120745), (15, 3296596), (20, 2472447), (30, 1648298), (60, 824149), (109, 453660), (218, 226830), (327, 151220), (436, 113415), (545, 90732), (654, 75610), (1090, 45366), (1308, 37805), (1635, 30244), (2180, 22683), (3270, 15122), (6540, 7561)]