51232950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:718

約数の個数: 72

約数和(自身を含む): 138493368

約数和(自身を除く): 87260418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 257, 443, 450, 514, 771, 886, 1285, 1329, 1542, 2215, 2313, 2570, 2658, 3855, 3987, 4430, 4626, 6425, 6645, 7710, 7974, 11075, 11565, 12850, 13290, 19275, 19935, 22150, 23130, 33225, 38550, 39870, 57825, 66450, 99675, 113851, 115650, 199350, 227702, 341553, 569255, 683106, 1024659, 1138510, 1707765, 2049318, 2846275, 3415530, 5123295, 5692550, 8538825, 10246590, 17077650, 25616475, 51232950]

約数ペア:

[(1, 51232950), (2, 25616475), (3, 17077650), (5, 10246590), (6, 8538825), (9, 5692550), (10, 5123295), (15, 3415530), (18, 2846275), (25, 2049318), (30, 1707765), (45, 1138510), (50, 1024659), (75, 683106), (90, 569255), (150, 341553), (225, 227702), (257, 199350), (443, 115650), (450, 113851), (514, 99675), (771, 66450), (886, 57825), (1285, 39870), (1329, 38550), (1542, 33225), (2215, 23130), (2313, 22150), (2570, 19935), (2658, 19275), (3855, 13290), (3987, 12850), (4430, 11565), (4626, 11075), (6425, 7974), (6645, 7710)]