49813560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{138371}}^1$

素因数の和:138388

約数の個数: 48

約数和(自身を含む): 161895240

約数和(自身を除く): 112081680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 138371, 276742, 415113, 553484, 691855, 830226, 1106968, 1245339, 1383710, 1660452, 2075565, 2490678, 2767420, 3320904, 4151130, 4981356, 5534840, 6226695, 8302260, 9962712, 12453390, 16604520, 24906780, 49813560]

約数ペア:

[(1, 49813560), (2, 24906780), (3, 16604520), (4, 12453390), (5, 9962712), (6, 8302260), (8, 6226695), (9, 5534840), (10, 4981356), (12, 4151130), (15, 3320904), (18, 2767420), (20, 2490678), (24, 2075565), (30, 1660452), (36, 1383710), (40, 1245339), (45, 1106968), (60, 830226), (72, 691855), (90, 553484), (120, 415113), (180, 276742), (360, 138371)]