86737500

素因数分解:

$2^2\times 3^3\times 5^5\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 282169440

約数和(自身を除く): 195431940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 257, 270, 300, 375, 450, 500, 514, 540, 625, 675, 750, 771, 900, 1028, 1125, 1250, 1285, 1350, 1500, 1542, 1875, 2250, 2313, 2500, 2570, 2700, 3084, 3125, 3375, 3750, 3855, 4500, 4626, 5140, 5625, 6250, 6425, 6750, 6939, 7500, 7710, 9252, 9375, 11250, 11565, 12500, 12850, 13500, 13878, 15420, 16875, 18750, 19275, 22500, 23130, 25700, 27756, 28125, 32125, 33750, 34695, 37500, 38550, 46260, 56250, 57825, 64250, 67500, 69390, 77100, 84375, 96375, 112500, 115650, 128500, 138780, 160625, 168750, 173475, 192750, 231300, 289125, 321250, 337500, 346950, 385500, 481875, 578250, 642500, 693900, 803125, 867375, 963750, 1156500, 1445625, 1606250, 1734750, 1927500, 2409375, 2891250, 3212500, 3469500, 4336875, 4818750, 5782500, 7228125, 8673750, 9637500, 14456250, 17347500, 21684375, 28912500, 43368750, 86737500]

約数ペア:

[(1, 86737500), (2, 43368750), (3, 28912500), (4, 21684375), (5, 17347500), (6, 14456250), (9, 9637500), (10, 8673750), (12, 7228125), (15, 5782500), (18, 4818750), (20, 4336875), (25, 3469500), (27, 3212500), (30, 2891250), (36, 2409375), (45, 1927500), (50, 1734750), (54, 1606250), (60, 1445625), (75, 1156500), (90, 963750), (100, 867375), (108, 803125), (125, 693900), (135, 642500), (150, 578250), (180, 481875), (225, 385500), (250, 346950), (257, 337500), (270, 321250), (300, 289125), (375, 231300), (450, 192750), (500, 173475), (514, 168750), (540, 160625), (625, 138780), (675, 128500), (750, 115650), (771, 112500), (900, 96375), (1028, 84375), (1125, 77100), (1250, 69390), (1285, 67500), (1350, 64250), (1500, 57825), (1542, 56250), (1875, 46260), (2250, 38550), (2313, 37500), (2500, 34695), (2570, 33750), (2700, 32125), (3084, 28125), (3125, 27756), (3375, 25700), (3750, 23130), (3855, 22500), (4500, 19275), (4626, 18750), (5140, 16875), (5625, 15420), (6250, 13878), (6425, 13500), (6750, 12850), (6939, 12500), (7500, 11565), (7710, 11250), (9252, 9375)]