149740250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3248

約数の個数: 64

約数和(自身を含む): 323885952

約数和(自身を除く): 174145702

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 125, 170, 187, 250, 275, 374, 425, 550, 850, 935, 1375, 1870, 2125, 2750, 3203, 4250, 4675, 6406, 9350, 16015, 23375, 32030, 35233, 46750, 54451, 70466, 80075, 108902, 160150, 176165, 272255, 352330, 400375, 544510, 598961, 800750, 880825, 1197922, 1361275, 1761650, 2722550, 2994805, 4404125, 5989610, 6806375, 8808250, 13612750, 14974025, 29948050, 74870125, 149740250]

約数ペア:

[(1, 149740250), (2, 74870125), (5, 29948050), (10, 14974025), (11, 13612750), (17, 8808250), (22, 6806375), (25, 5989610), (34, 4404125), (50, 2994805), (55, 2722550), (85, 1761650), (110, 1361275), (125, 1197922), (170, 880825), (187, 800750), (250, 598961), (275, 544510), (374, 400375), (425, 352330), (550, 272255), (850, 176165), (935, 160150), (1375, 108902), (1870, 80075), (2125, 70466), (2750, 54451), (3203, 46750), (4250, 35233), (4675, 32030), (6406, 23375), (9350, 16015)]