71836740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1050

約数の個数: 96

約数和(自身を含む): 225227520

約数和(自身を除く): 153390780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 151, 180, 270, 302, 453, 540, 604, 755, 881, 906, 1359, 1510, 1762, 1812, 2265, 2643, 2718, 3020, 3524, 4077, 4405, 4530, 5286, 5436, 6795, 7929, 8154, 8810, 9060, 10572, 13215, 13590, 15858, 16308, 17620, 20385, 23787, 26430, 27180, 31716, 39645, 40770, 47574, 52860, 79290, 81540, 95148, 118935, 133031, 158580, 237870, 266062, 399093, 475740, 532124, 665155, 798186, 1197279, 1330310, 1596372, 1995465, 2394558, 2660620, 3591837, 3990930, 4789116, 5986395, 7183674, 7981860, 11972790, 14367348, 17959185, 23945580, 35918370, 71836740]

約数ペア:

[(1, 71836740), (2, 35918370), (3, 23945580), (4, 17959185), (5, 14367348), (6, 11972790), (9, 7981860), (10, 7183674), (12, 5986395), (15, 4789116), (18, 3990930), (20, 3591837), (27, 2660620), (30, 2394558), (36, 1995465), (45, 1596372), (54, 1330310), (60, 1197279), (90, 798186), (108, 665155), (135, 532124), (151, 475740), (180, 399093), (270, 266062), (302, 237870), (453, 158580), (540, 133031), (604, 118935), (755, 95148), (881, 81540), (906, 79290), (1359, 52860), (1510, 47574), (1762, 40770), (1812, 39645), (2265, 31716), (2643, 27180), (2718, 26430), (3020, 23787), (3524, 20385), (4077, 17620), (4405, 16308), (4530, 15858), (5286, 13590), (5436, 13215), (6795, 10572), (7929, 9060), (8154, 8810)]