78321870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26371}}^1$

素因数の和:26398

約数の個数: 64

約数和(自身を含む): 227854080

約数和(自身を除く): 149532210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 26371, 52742, 79113, 131855, 158226, 237339, 263710, 290081, 395565, 474678, 580162, 712017, 791130, 870243, 1186695, 1424034, 1450405, 1740486, 2373390, 2610729, 2900810, 3560085, 4351215, 5221458, 7120170, 7832187, 8702430, 13053645, 15664374, 26107290, 39160935, 78321870]

約数ペア:

[(1, 78321870), (2, 39160935), (3, 26107290), (5, 15664374), (6, 13053645), (9, 8702430), (10, 7832187), (11, 7120170), (15, 5221458), (18, 4351215), (22, 3560085), (27, 2900810), (30, 2610729), (33, 2373390), (45, 1740486), (54, 1450405), (55, 1424034), (66, 1186695), (90, 870243), (99, 791130), (110, 712017), (135, 580162), (165, 474678), (198, 395565), (270, 290081), (297, 263710), (330, 237339), (495, 158226), (594, 131855), (990, 79113), (1485, 52742), (2970, 26371)]