2020522050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{821}}^1\times {\mathrm{1823}}^1$

素因数の和:2665

約数の個数: 96

約数和(自身を含む): 5577500160

約数和(自身を除く): 3556978110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 821, 1350, 1642, 1823, 2463, 3646, 4105, 4926, 5469, 7389, 8210, 9115, 10938, 12315, 14778, 16407, 18230, 20525, 22167, 24630, 27345, 32814, 36945, 41050, 44334, 45575, 49221, 54690, 61575, 73890, 82035, 91150, 98442, 110835, 123150, 136725, 164070, 184725, 221670, 246105, 273450, 369450, 410175, 492210, 554175, 820350, 1108350, 1230525, 1496683, 2461050, 2993366, 4490049, 7483415, 8980098, 13470147, 14966830, 22450245, 26940294, 37417075, 40410441, 44900490, 67350735, 74834150, 80820882, 112251225, 134701470, 202052205, 224502450, 336753675, 404104410, 673507350, 1010261025, 2020522050]

約数ペア:

[(1, 2020522050), (2, 1010261025), (3, 673507350), (5, 404104410), (6, 336753675), (9, 224502450), (10, 202052205), (15, 134701470), (18, 112251225), (25, 80820882), (27, 74834150), (30, 67350735), (45, 44900490), (50, 40410441), (54, 37417075), (75, 26940294), (90, 22450245), (135, 14966830), (150, 13470147), (225, 8980098), (270, 7483415), (450, 4490049), (675, 2993366), (821, 2461050), (1350, 1496683), (1642, 1230525), (1823, 1108350), (2463, 820350), (3646, 554175), (4105, 492210), (4926, 410175), (5469, 369450), (7389, 273450), (8210, 246105), (9115, 221670), (10938, 184725), (12315, 164070), (14778, 136725), (16407, 123150), (18230, 110835), (20525, 98442), (22167, 91150), (24630, 82035), (27345, 73890), (32814, 61575), (36945, 54690), (41050, 49221), (44334, 45575)]