67873890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17011}}^1$

素因数の和:17047

約数の個数: 64

約数和(自身を含む): 195978240

約数和(自身を除く): 128104350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 17011, 34022, 51033, 85055, 102066, 119077, 170110, 238154, 255165, 323209, 357231, 510330, 595385, 646418, 714462, 969627, 1190770, 1616045, 1786155, 1939254, 2262463, 3232090, 3572310, 4524926, 4848135, 6787389, 9696270, 11312315, 13574778, 22624630, 33936945, 67873890]

約数ペア:

[(1, 67873890), (2, 33936945), (3, 22624630), (5, 13574778), (6, 11312315), (7, 9696270), (10, 6787389), (14, 4848135), (15, 4524926), (19, 3572310), (21, 3232090), (30, 2262463), (35, 1939254), (38, 1786155), (42, 1616045), (57, 1190770), (70, 969627), (95, 714462), (105, 646418), (114, 595385), (133, 510330), (190, 357231), (210, 323209), (266, 255165), (285, 238154), (399, 170110), (570, 119077), (665, 102066), (798, 85055), (1330, 51033), (1995, 34022), (3990, 17011)]