129226950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1590

約数の個数: 72

約数和(自身を含む): 349091496

約数和(自身を除く): 219864546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 211, 225, 422, 450, 633, 1055, 1266, 1361, 1899, 2110, 2722, 3165, 3798, 4083, 5275, 6330, 6805, 8166, 9495, 10550, 12249, 13610, 15825, 18990, 20415, 24498, 31650, 34025, 40830, 47475, 61245, 68050, 94950, 102075, 122490, 204150, 287171, 306225, 574342, 612450, 861513, 1435855, 1723026, 2584539, 2871710, 4307565, 5169078, 7179275, 8615130, 12922695, 14358550, 21537825, 25845390, 43075650, 64613475, 129226950]

約数ペア:

[(1, 129226950), (2, 64613475), (3, 43075650), (5, 25845390), (6, 21537825), (9, 14358550), (10, 12922695), (15, 8615130), (18, 7179275), (25, 5169078), (30, 4307565), (45, 2871710), (50, 2584539), (75, 1723026), (90, 1435855), (150, 861513), (211, 612450), (225, 574342), (422, 306225), (450, 287171), (633, 204150), (1055, 122490), (1266, 102075), (1361, 94950), (1899, 68050), (2110, 61245), (2722, 47475), (3165, 40830), (3798, 34025), (4083, 31650), (5275, 24498), (6330, 20415), (6805, 18990), (8166, 15825), (9495, 13610), (10550, 12249)]