64046820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62791}}^1$

素因数の和:62820

約数の個数: 48

約数和(自身を含む): 189883008

約数和(自身を除く): 125836188

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, 62791, 125582, 188373, 251164, 313955, 376746, 627910, 753492, 941865, 1067447, 1255820, 1883730, 2134894, 3202341, 3767460, 4269788, 5337235, 6404682, 10674470, 12809364, 16011705, 21348940, 32023410, 64046820]

約数ペア:

[(1, 64046820), (2, 32023410), (3, 21348940), (4, 16011705), (5, 12809364), (6, 10674470), (10, 6404682), (12, 5337235), (15, 4269788), (17, 3767460), (20, 3202341), (30, 2134894), (34, 1883730), (51, 1255820), (60, 1067447), (68, 941865), (85, 753492), (102, 627910), (170, 376746), (204, 313955), (255, 251164), (340, 188373), (510, 125582), (1020, 62791)]