55531860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54443}}^1$

素因数の和:54472

約数の個数: 48

約数和(自身を含む): 164638656

約数和(自身を除く): 109106796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 54443, 108886, 163329, 217772, 272215, 326658, 544430, 653316, 816645, 925531, 1088860, 1633290, 1851062, 2776593, 3266580, 3702124, 4627655, 5553186, 9255310, 11106372, 13882965, 18510620, 27765930, 55531860]

約数ペア:

[(1, 55531860), (2, 27765930), (3, 18510620), (4, 13882965), (5, 11106372), (6, 9255310), (10, 5553186), (12, 4627655), (15, 3702124), (17, 3266580), (20, 2776593), (30, 1851062), (34, 1633290), (51, 1088860), (60, 925531), (68, 816645), (85, 653316), (102, 544430), (170, 326658), (204, 272215), (255, 217772), (340, 163329), (510, 108886), (1020, 54443)]