82212060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{195743}}^1$

素因数の和:195762

約数の個数: 48

約数和(自身を含む): 263079936

約数和(自身を除く): 180867876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 195743, 391486, 587229, 782972, 978715, 1174458, 1370201, 1957430, 2348916, 2740402, 2936145, 3914860, 4110603, 5480804, 5872290, 6851005, 8221206, 11744580, 13702010, 16442412, 20553015, 27404020, 41106030, 82212060]

約数ペア:

[(1, 82212060), (2, 41106030), (3, 27404020), (4, 20553015), (5, 16442412), (6, 13702010), (7, 11744580), (10, 8221206), (12, 6851005), (14, 5872290), (15, 5480804), (20, 4110603), (21, 3914860), (28, 2936145), (30, 2740402), (35, 2348916), (42, 1957430), (60, 1370201), (70, 1174458), (84, 978715), (105, 782972), (140, 587229), (210, 391486), (420, 195743)]