990469710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1979}}^1$

素因数の和:2142

約数の個数: 96

約数和(自身を含む): 2646483840

約数和(自身を除く): 1656014130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 83, 90, 134, 166, 201, 249, 335, 402, 415, 498, 603, 670, 747, 830, 1005, 1206, 1245, 1494, 1979, 2010, 2490, 3015, 3735, 3958, 5561, 5937, 6030, 7470, 9895, 11122, 11874, 16683, 17811, 19790, 27805, 29685, 33366, 35622, 50049, 55610, 59370, 83415, 89055, 100098, 132593, 164257, 166830, 178110, 250245, 265186, 328514, 397779, 492771, 500490, 662965, 795558, 821285, 985542, 1193337, 1325930, 1478313, 1642570, 1988895, 2386674, 2463855, 2956626, 3977790, 4927710, 5966685, 7391565, 11005219, 11933370, 14783130, 22010438, 33015657, 55026095, 66031314, 99046971, 110052190, 165078285, 198093942, 330156570, 495234855, 990469710]

約数ペア:

[(1, 990469710), (2, 495234855), (3, 330156570), (5, 198093942), (6, 165078285), (9, 110052190), (10, 99046971), (15, 66031314), (18, 55026095), (30, 33015657), (45, 22010438), (67, 14783130), (83, 11933370), (90, 11005219), (134, 7391565), (166, 5966685), (201, 4927710), (249, 3977790), (335, 2956626), (402, 2463855), (415, 2386674), (498, 1988895), (603, 1642570), (670, 1478313), (747, 1325930), (830, 1193337), (1005, 985542), (1206, 821285), (1245, 795558), (1494, 662965), (1979, 500490), (2010, 492771), (2490, 397779), (3015, 328514), (3735, 265186), (3958, 250245), (5561, 178110), (5937, 166830), (6030, 164257), (7470, 132593), (9895, 100098), (11122, 89055), (11874, 83415), (16683, 59370), (17811, 55610), (19790, 50049), (27805, 35622), (29685, 33366)]