70971390

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{12517}}^1$

素因数の和:12543

約数の個数: 80

約数和(自身を含む): 218113632

約数和(自身を除く): 147142242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 12517, 25034, 37551, 62585, 75102, 87619, 112653, 125170, 175238, 187755, 225306, 262857, 337959, 375510, 438095, 525714, 563265, 675918, 788571, 876190, 1013877, 1126530, 1314285, 1577142, 1689795, 2027754, 2365713, 2628570, 3379590, 3942855, 4731426, 5069385, 7097139, 7885710, 10138770, 11828565, 14194278, 23657130, 35485695, 70971390]

約数ペア:

[(1, 70971390), (2, 35485695), (3, 23657130), (5, 14194278), (6, 11828565), (7, 10138770), (9, 7885710), (10, 7097139), (14, 5069385), (15, 4731426), (18, 3942855), (21, 3379590), (27, 2628570), (30, 2365713), (35, 2027754), (42, 1689795), (45, 1577142), (54, 1314285), (63, 1126530), (70, 1013877), (81, 876190), (90, 788571), (105, 675918), (126, 563265), (135, 525714), (162, 438095), (189, 375510), (210, 337959), (270, 262857), (315, 225306), (378, 187755), (405, 175238), (567, 125170), (630, 112653), (810, 87619), (945, 75102), (1134, 62585), (1890, 37551), (2835, 25034), (5670, 12517)]