77245450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4831

約数の個数: 48

約数和(自身を含む): 160168320

約数和(自身を除く): 82922870

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 4783, 8075, 9566, 16150, 23915, 47830, 81311, 90877, 119575, 162622, 181754, 239150, 406555, 454385, 813110, 908770, 1544909, 2032775, 2271925, 3089818, 4065550, 4543850, 7724545, 15449090, 38622725, 77245450]

約数ペア:

[(1, 77245450), (2, 38622725), (5, 15449090), (10, 7724545), (17, 4543850), (19, 4065550), (25, 3089818), (34, 2271925), (38, 2032775), (50, 1544909), (85, 908770), (95, 813110), (170, 454385), (190, 406555), (323, 239150), (425, 181754), (475, 162622), (646, 119575), (850, 90877), (950, 81311), (1615, 47830), (3230, 23915), (4783, 16150), (8075, 9566)]