81346950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{60257}}^1$

素因数の和:60278

約数の個数: 48

約数和(自身を含む): 224159760

約数和(自身を除く): 142812810

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, 1350, 60257, 120514, 180771, 301285, 361542, 542313, 602570, 903855, 1084626, 1506425, 1626939, 1807710, 2711565, 3012850, 3253878, 4519275, 5423130, 8134695, 9038550, 13557825, 16269390, 27115650, 40673475, 81346950]

約数ペア:

[(1, 81346950), (2, 40673475), (3, 27115650), (5, 16269390), (6, 13557825), (9, 9038550), (10, 8134695), (15, 5423130), (18, 4519275), (25, 3253878), (27, 3012850), (30, 2711565), (45, 1807710), (50, 1626939), (54, 1506425), (75, 1084626), (90, 903855), (135, 602570), (150, 542313), (225, 361542), (270, 301285), (450, 180771), (675, 120514), (1350, 60257)]