71797860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4338

約数の個数: 96

約数和(自身を含む): 230630400

約数和(自身を除く): 158832540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 4289, 5580, 8370, 8578, 12867, 16740, 17156, 21445, 25734, 38601, 42890, 51468, 64335, 77202, 85780, 115803, 128670, 132959, 154404, 193005, 231606, 257340, 265918, 386010, 398877, 463212, 531836, 579015, 664795, 772020, 797754, 1158030, 1196631, 1329590, 1595508, 1994385, 2316060, 2393262, 2659180, 3589893, 3988770, 4786524, 5983155, 7179786, 7977540, 11966310, 14359572, 17949465, 23932620, 35898930, 71797860]

約数ペア:

[(1, 71797860), (2, 35898930), (3, 23932620), (4, 17949465), (5, 14359572), (6, 11966310), (9, 7977540), (10, 7179786), (12, 5983155), (15, 4786524), (18, 3988770), (20, 3589893), (27, 2659180), (30, 2393262), (31, 2316060), (36, 1994385), (45, 1595508), (54, 1329590), (60, 1196631), (62, 1158030), (90, 797754), (93, 772020), (108, 664795), (124, 579015), (135, 531836), (155, 463212), (180, 398877), (186, 386010), (270, 265918), (279, 257340), (310, 231606), (372, 193005), (465, 154404), (540, 132959), (558, 128670), (620, 115803), (837, 85780), (930, 77202), (1116, 64335), (1395, 51468), (1674, 42890), (1860, 38601), (2790, 25734), (3348, 21445), (4185, 17156), (4289, 16740), (5580, 12867), (8370, 8578)]