1232491900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 2726325504

約数和(自身を除く): 1493833604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 163, 166, 326, 332, 415, 652, 815, 830, 911, 1630, 1660, 1822, 2075, 3260, 3644, 4075, 4150, 4555, 8150, 8300, 9110, 13529, 16300, 18220, 22775, 27058, 45550, 54116, 67645, 75613, 91100, 135290, 148493, 151226, 270580, 296986, 302452, 338225, 378065, 593972, 676450, 742465, 756130, 1352900, 1484930, 1512260, 1890325, 2969860, 3712325, 3780650, 7424650, 7561300, 12324919, 14849300, 24649838, 49299676, 61624595, 123249190, 246498380, 308122975, 616245950, 1232491900]

約数ペア:

[(1, 1232491900), (2, 616245950), (4, 308122975), (5, 246498380), (10, 123249190), (20, 61624595), (25, 49299676), (50, 24649838), (83, 14849300), (100, 12324919), (163, 7561300), (166, 7424650), (326, 3780650), (332, 3712325), (415, 2969860), (652, 1890325), (815, 1512260), (830, 1484930), (911, 1352900), (1630, 756130), (1660, 742465), (1822, 676450), (2075, 593972), (3260, 378065), (3644, 338225), (4075, 302452), (4150, 296986), (4555, 270580), (8150, 151226), (8300, 148493), (9110, 135290), (13529, 91100), (16300, 75613), (18220, 67645), (22775, 54116), (27058, 45550)]