138742950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{54409}}^1$

素因数の和:54441

約数の個数: 48

約数和(自身を含む): 364329360

約数和(自身を除く): 225586410

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 54409, 108818, 163227, 272045, 326454, 544090, 816135, 924953, 1360225, 1632270, 1849906, 2720450, 2774859, 4080675, 4624765, 5549718, 8161350, 9249530, 13874295, 23123825, 27748590, 46247650, 69371475, 138742950]

約数ペア:

[(1, 138742950), (2, 69371475), (3, 46247650), (5, 27748590), (6, 23123825), (10, 13874295), (15, 9249530), (17, 8161350), (25, 5549718), (30, 4624765), (34, 4080675), (50, 2774859), (51, 2720450), (75, 1849906), (85, 1632270), (102, 1360225), (150, 924953), (170, 816135), (255, 544090), (425, 326454), (510, 272045), (850, 163227), (1275, 108818), (2550, 54409)]