89888946280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{208057}}^1$

素因数の和:209618

約数の個数: 64

約数和(自身を含む): 231293917440

約数和(自身を除く): 141404971160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1543, 3086, 6172, 7715, 10801, 12344, 15430, 21602, 30860, 43204, 54005, 61720, 86408, 108010, 208057, 216020, 416114, 432040, 832228, 1040285, 1456399, 1664456, 2080570, 2912798, 4161140, 5825596, 7281995, 8322280, 11651192, 14563990, 29127980, 58255960, 321031951, 642063902, 1284127804, 1605159755, 2247223657, 2568255608, 3210319510, 4494447314, 6420639020, 8988894628, 11236118285, 12841278040, 17977789256, 22472236570, 44944473140, 89888946280]

約数ペア:

[(1, 89888946280), (2, 44944473140), (4, 22472236570), (5, 17977789256), (7, 12841278040), (8, 11236118285), (10, 8988894628), (14, 6420639020), (20, 4494447314), (28, 3210319510), (35, 2568255608), (40, 2247223657), (56, 1605159755), (70, 1284127804), (140, 642063902), (280, 321031951), (1543, 58255960), (3086, 29127980), (6172, 14563990), (7715, 11651192), (10801, 8322280), (12344, 7281995), (15430, 5825596), (21602, 4161140), (30860, 2912798), (43204, 2080570), (54005, 1664456), (61720, 1456399), (86408, 1040285), (108010, 832228), (208057, 432040), (216020, 416114)]